GT500 & Cobra Jet Intake Valve Springs (16)

PAC-1230X springs for GT500 & Cobra Jet intake valves   OD Large End 1.083 ID Large End 0.720 ID Small End 0.636 Install Height 1.715 Load at Installed Height 120 Spring Open Height 1.165 Spring Open...

GT500 Harmonic Balancer Stud Kit

Our harmonic balancer stud kits feature one of the world’s strongest alloys, AT280, providing unparalleled safety and fastener performance. Through a finite element analysis optimization and some of the tightest fastener tolerances in the industry,...

JE Pistons 4.6 4V MODULAR 11:1 Set of 8 Pistons - 314636

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific...

JE Pistons 5.4 3V MODULAR 9.5:1 Set of 8 Pistons - 314679

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific...

JE Pistons 5.4 4V MODULAR 11:1 Set of 8 Pistons - 314699

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific...

JE Pistons Ford Modular 4V Piston Kit (rings and HD pins included

JE, Ford, Modular Ford, 3.552- 3.701 in. Bore, 1.220 CD, Dome, 8 Cyl. Piston Kit with HD pins, Good for $1300hp As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for...

K1-4812-3572 4.6 Ford Modular K1-FX Series -3cc 2V PI/TW Flat Top Forged Piston Set

4.6 Modular K1-FX 4032 Alloy With Rings Comp Hgt: 1.210" -3cc 2V PI/TW Flat Top Pin: .866 Ring Grooves: 1.5/1.5/3MM Stroke: 3.543" Rod: 5.933" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 44cc-11.86, 50cc-10.77, 53cc-10.30   Ring...

K1-4812-3572 4.6 Ford Modular K1-FX Series 3.572 -3cc 2V PI/TW Flat Top Forged Piston Set

4.6 Modular K1-FX 4032 Alloy With Rings Comp Hgt: 1.210" -3cc 2V PI/TW Flat Top Pin: .866 Ring Grooves: 1.5/1.5/3MM Stroke: 3.572" Rod: 5.933" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 44cc-11.86, 50cc-10.77, 53cc-10.30   Ring...

K1-4814 4.6 Modular K1-FX Series -10cc 2V PI/TW Dish Piston Set

4.6 Modular K1-FX 4032 Alloy With Rings  Comp Hgt: 1.210"  -10cc 2V PI/TW Dish  Pin: .866  Ring Grooves: 1.5/1.5/3MM Stroke: 3.543" Rod: 5.933" Boost and NOS Ready! (Moderate to High Levels)   Aprox Comp Ratio: 44cc-10...

K1-4816-3572 4.6 Ford Modular K1-FX Series -18cc 2V PI/TW Dish Forged Piston Set

4.6 Modular K1-FX 4032 Alloy With Rings Comp Hgt: 1.210" -18cc 2V PI/TW Dish Pin: .866 Ring Grooves: 1.5/1.5/3MM Stroke: 3.543" Rod: 5.933" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 44cc-9.48, 50cc-8.80, 53cc-8.50   Engine...

K1-4951-3572 5.0 Stroker K1 FX Series -13cc Dish Top Modular 2V PI / Twisted Wedge Forged Piston Set

301 Ford Modular, FX 4032 Alloy, Comp Height: 1.19, -13cc Dish Top, PIN: .866, Full-Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.75, ROD: 5.85, Includes matching DSS Racing ring set, Appox Comp Ratio: 44cc-10.7, 50cc-9.85, 53cc-9.49

K2-4812-3552 4.6 DSS Racing, 4.6 Ford, K2-FX Series -3cc 2V PI/TW Flat Top Piston Set

4.6 Modular K2-FX 2618 Alloy With Rings  Comp Hgt: 1.210"   -3cc 2V PI/TW Flat Top  Pin: .866  Ring Grooves: 1.5/1.5/3MM Stroke: 3.543" Rod: 5.933" Boost and NOS Ready! (Moderate to High Levels)   Aprox Comp Ratio: 10.039 with a...