1,169 Results Found For "ratio"

Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5/1.6 Split Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350756

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rocker Arms, Race Series, Full Roller, 1.5 Ratio, Aluminum, Blue Anodized, 3/8 in. Stud Mounting Style, Chevrolet, Small Block, Set of 16

Part Number: SCC-1210

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, 7/16 in. Stud, Pontiac, Set of 16

Part Number: DVM-51165437

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 3/8 in. Stud. Aluminum, 1.5 Ratio, Ford, Set of 16

Part Number: SCC-SCP1091

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Rocker Arms, Race Series, Full Roller, 1.55 Ratio, Aluminum, Blue, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1007

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Rocker Arm, Ultra Gold, Stud Mount, Aluminum, 1.5 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-19001-12

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Rocker Arms, Pro Series, Full Roller, Aluminum, Black Anodized, 1.7 Ratio, 3/8 in. Stud, Ford, Set of 16

Part Number: PQX-6528903

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.82 Ratio, Ford, Set of 16

Part Number: SCC-SCP1066

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Rocker Arms, Magnum Rocker Arm and Magnum Pushrod Kits, Roller Tip, 1.52 Ratio, 3/8 in. Stud Mounting, Chevrolet, Excalibur, 5.0L, 5.7L, Kit

Part Number: CCA-RPM1417-16

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Rocker Arms, Ultra Gold, Stud Mount, Aluminum, 1.5 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 12

Part Number: CCA-19004-12

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Estimated Ship Date: Apr 14, 2026 if ordered today

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LS3 ROCKER ARMS 1.7 RATIO W/UPGRADED TRUNNION,

Part Number: EW1-35071

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.65 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350365

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Rocker Arms, 1.5/1.6 Ratio Split, 3/8 in. Stud, Full Roller, Aluminum, Small Chevy, Set of 16

Part Number: TFS-31400516

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Pulleys, Performance Ratio, Billet Aluminum, Black Powdercoated, Chevy, Small Block, Set

Part Number: MCH-22011-08

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rocker Arms, Ultra Gold Break-In, Full Roller, 1.3 Ratio, Aluminum, 7/16 in. Stud Size, Chevy, Set of 12

Part Number: CCA-19012-12

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Chrysler LA Long Snout Best Hydraulic Roller Cam 3, 224/236 Duration, 112 LSA + 3 Adv. .550/.550 lift 1.5 ratio, .587/.587 1.6 ratio, 3,200-6,700 rpm

Part Number: SUM-5772

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Pulleys, Serpentine, Standard Ratio, Billet Aluminum, Clear Powdercoated, AMC, 304, 1970 and Earlier, 3 Bolt Balancer, No P/S, Kit

Part Number: MCH-55011

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Estimated Ship Date: Apr 6, 2026 if ordered today

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PRO SERIES CAST STEEL ROCKER ARMS - GM GEN V LT, 1.8 RATIO, NEEDLE BEARING TRUNNION

Part Number: TSN-61081

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Estimated Ship Date: Apr 24, 2026 if ordered today

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PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS3/L92, 1.7 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72970

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Pulleys, V-Belt, High Water Flow Ratio, Billet Aluminum, Black Powdercoated, Chevy, Small Block, Long, Set of 3

Part Number: MCH-6170-08

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 3/8 in. Stud. Aluminum, 1.7 Ratio, Olds, Set of 16

Part Number: SCC-SCP3100

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.7 Ratio, AMC, Set of 16

Part Number: SCC-SCP3102

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Estimated Ship Date: Mar 26, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - LS1/LS2/LS6, 1.8 RATIO, 3/8", NEEDLE BEARING TIP

Part Number: TSN-71880

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Pulleys, Serpentine, Standard Ratio, Clear Powdercoated, Stock Diameter, Idler/Tensioner, Dodge, 8.0L, Kit

Part Number: MCH-10535

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Big Block PRO BBC H.R. 8 H.O. Cam, LS Firing Order, 252/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 4000-7000

Part Number: SUM-1258-H-O

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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