Quick view Details Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer MSRP: Now: $350.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm MSRP: Now: $189.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm MSRP: Now: $189.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) MSRP: Now: $325.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) MSRP: Now: $310.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Details Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm MSRP: Now: $189.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm MSRP: Now: $189.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) MSRP: Now: $325.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) MSRP: Now: $310.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Details Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm MSRP: Now: $189.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) MSRP: Now: $325.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) MSRP: Now: $310.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Details Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) MSRP: Now: $325.99 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) MSRP: Now: $310.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Details Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) MSRP: Now: $310.00 Add to Cart Compare Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Details Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) MSRP: Now: $199.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Supertech/Apocalypse | sku: SPR-FCO-BE1 Supertech Gen 1/2 Coyote valve springs -stock retainer These springs can be used on engines running 25psi and spinning to 9000rpm. They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1... MSRP: Now: $350.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Supertech/Apocalypse | sku: 27957 Supertech/Apocalypse 4.6/5.4 2V exhaust valves 36mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Exhaust... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Supertech/Apocalypse | sku: ST-27956 Supertech/Apocalypse 4.6/5.4 2V intake valves 44.5mm These valves are an excellent for race or street engines with 4.6/5.4, 2V, PI heads. They are made from stainless steel and have swirl polished heads and are fully machined. Compared to... MSRP: Now: $189.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Supertech/Apocalypse | sku: 3vdropin Supertech/Apocalypse 3v Valve springs for stock retainers (drop-in) Ford Modular 4.6L 3V Beehive Single spring OD 1.102"/.957"78lbs@1.535"Rate 322lbs/inCB: .897"Ovate wireMax Lift: .550"Use with OEM retainer includes SEAT-M65BE-2 seat locators MSRP: Now: $325.99 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected × OK
Quick view Supertech/Apocalypse | sku: SPR-FM46-BE-2 Supertech/Apocalypse 4v springs for stock retainers (drop-in) These springs are good for use in most street cars and many race cars. Good for 30pis, these are an affordalble option the many higher priced offerings. Ford Modular 4.6L 4v Beehive Single... MSRP: Now: $310.00 Add to Cart Compare Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected
Quick view Supertech/Apocalypse | sku: SPR-FM46-2V-BE Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi. Beehive Single... MSRP: Now: $199.99 Add to Cart Compare Compare Selected