Overview Reviews Product Description Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM Product Videos Custom Field Category Engine Components>Valves MPN 11621-1 Product Reviews Write a Review Write a Review × Manley Performance Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valve - Single - 11621-1 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Manley Performance | sku: MAN11621-8 Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8) - 11621-8 MSRP: $249.71 Now: $187.29 Add to Cart Quick view Details Manley Performance | sku: MAN11620-8 Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8) - 11620-8 MSRP: $249.71 Now: $187.29 Add to Cart Quick view Details Manley Performance | sku: MAN11685-8 Manley Chevy LS-3/L-99 Small Block (L-92 Head) Extreme Duty Exhaust Valves (Set of 8) - 11685-8 MSRP: $643.14 Now: $482.35 Add to Cart Quick view Details Manley Performance | sku: MAN11661-8 Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $374.80 Now: $281.10 Add to Cart Quick view Details Manley Performance | sku: MAN12350-1 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Single) - 12350-1 MSRP: $30.01 Now: $22.51 Add to Cart
Quick view Details Manley Performance | sku: MAN11620-8 Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Flo Intake Valves (Set of 8) - 11620-8 MSRP: $249.71 Now: $187.29 Add to Cart Quick view Details Manley Performance | sku: MAN11685-8 Manley Chevy LS-3/L-99 Small Block (L-92 Head) Extreme Duty Exhaust Valves (Set of 8) - 11685-8 MSRP: $643.14 Now: $482.35 Add to Cart Quick view Details Manley Performance | sku: MAN11661-8 Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $374.80 Now: $281.10 Add to Cart Quick view Details Manley Performance | sku: MAN12350-1 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Single) - 12350-1 MSRP: $30.01 Now: $22.51 Add to Cart
Quick view Details Manley Performance | sku: MAN11685-8 Manley Chevy LS-3/L-99 Small Block (L-92 Head) Extreme Duty Exhaust Valves (Set of 8) - 11685-8 MSRP: $643.14 Now: $482.35 Add to Cart Quick view Details Manley Performance | sku: MAN11661-8 Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $374.80 Now: $281.10 Add to Cart Quick view Details Manley Performance | sku: MAN12350-1 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Single) - 12350-1 MSRP: $30.01 Now: $22.51 Add to Cart
Quick view Details Manley Performance | sku: MAN11661-8 Manley Chevy LS-3/L-99 Small Block Severe Duty Exhaust Valves (Set of 8) - 11661-8 MSRP: $374.80 Now: $281.10 Add to Cart Quick view Details Manley Performance | sku: MAN12350-1 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Single) - 12350-1 MSRP: $30.01 Now: $22.51 Add to Cart
Quick view Details Manley Performance | sku: MAN12350-1 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Single) - 12350-1 MSRP: $30.01 Now: $22.51 Add to Cart