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 Clearance Item N MPN 11620-1 Product Reviews Write a Review Write a Review × Manley Performance Manley Chevrolet Small Block 2.165in Head .3133in Stem Severe Duty Pro Flo Intake Valve - Single - 11620-1 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: MAN11772-1 Manley Chevrolet Small Block 2.080 Head .3415 Stem Severe Duty Pro Flo Intake Valve - Single - 11772-1 MSRP: $50.18 Now: $37.64 Add to Cart Quick view Details Manley Performance | sku: MAN11620H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 4.900in O/A Length, 0.3133in Stem - 11620H-8 MSRP: $752.40 Now: $564.30 View Details Quick view Details Manley Performance | sku: MAN12854-1 Manley Chevrolet Big Block 2.300 Head Dia .5.494in Stem Severe Duty Intake Valve - Single - 12854-1 MSRP: $51.91 Now: $38.93 Add to Cart Quick view Details Manley Performance | sku: MAN12354H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 5.200in O/A Length, 0.3133in Stem - 12354H-8 MSRP: $925.59 Now: $694.19 View Details Quick view Details Manley Performance | sku: MAN12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single) - 12354H-1 MSRP: $115.69 Now: $86.77 Add to Cart
Quick view Details Manley Performance | sku: MAN11620H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 4.900in O/A Length, 0.3133in Stem - 11620H-8 MSRP: $752.40 Now: $564.30 View Details Quick view Details Manley Performance | sku: MAN12854-1 Manley Chevrolet Big Block 2.300 Head Dia .5.494in Stem Severe Duty Intake Valve - Single - 12854-1 MSRP: $51.91 Now: $38.93 Add to Cart Quick view Details Manley Performance | sku: MAN12354H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 5.200in O/A Length, 0.3133in Stem - 12354H-8 MSRP: $925.59 Now: $694.19 View Details Quick view Details Manley Performance | sku: MAN12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single) - 12354H-1 MSRP: $115.69 Now: $86.77 Add to Cart
Quick view Details Manley Performance | sku: MAN12854-1 Manley Chevrolet Big Block 2.300 Head Dia .5.494in Stem Severe Duty Intake Valve - Single - 12854-1 MSRP: $51.91 Now: $38.93 Add to Cart Quick view Details Manley Performance | sku: MAN12354H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 5.200in O/A Length, 0.3133in Stem - 12354H-8 MSRP: $925.59 Now: $694.19 View Details Quick view Details Manley Performance | sku: MAN12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single) - 12354H-1 MSRP: $115.69 Now: $86.77 Add to Cart
Quick view Details Manley Performance | sku: MAN12354H-8 Manley Chevrolet L-99 intake Valve Kit - 2.165in Head Dia. 5.200in O/A Length, 0.3133in Stem - 12354H-8 MSRP: $925.59 Now: $694.19 View Details Quick view Details Manley Performance | sku: MAN12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single) - 12354H-1 MSRP: $115.69 Now: $86.77 Add to Cart
Quick view Details Manley Performance | sku: MAN12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single) - 12354H-1 MSRP: $115.69 Now: $86.77 Add to Cart