1,169 Results Found For "ratio"

Big Block PRO BBC H.R. 10 H.O. Cam, LS Firing Order, 264/276 Duration @ .050, 108 LSA + 4 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8 4200-7300

Part Number: SUM-1260-H-O

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

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Rocker Arms, Stud Mount, Full Roller, Stainless Steel, Natural, 1.7/1.8 Split Ratio, 7/16 in. Stud Size, Ford, Small Block, Set of 16

Part Number: PQX-0230214

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Rocker Arms, Endurance Series, Pedestal Mount, Full Roller, Aluminum, 1.73 Ratio, Ford, V6, Set of 12

Part Number: SCC-SCP3069

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pro SB Chrysler Magnum Best Hydraulic Roller Cam 2, 218/226 Duration, 111 LSA + 2 Adv. .560/.554 lift 1.6 ratio, .595/.588 1.7 ratio, 3,000-6,500 rpm

Part Number: SUM-5776

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

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Pulley Kit, Serpentine, Performance Ratio, Aluminum, Clear Powdercoated, Oldsmobile, 350, Kit

Part Number: MCH-16015

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Big Block PRO BBC H.R. 11 H.O. Cam, LS Firing Order, 270/276 Duration @ .050, 108 LSA + 1 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8 4300-7400

Part Number: SUM-1261-H-O

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

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Big Block PRO BBC H.R. 12 H.O. Cam, LS Firing Order, 276/285 Duration @ .050, 108 LSA + 1 Adv, .700/.700 with 1.7 ratio, .741/.741 with 1.8 4500-7500

Part Number: SUM-1262-H-O

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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, 7/16 in., 1.65 Ratio, 0.050 in. Offset, Full Roller, Aluminum, Blue, Chevy, Set of 16

Part Number: SCC-1232

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pro BBF Big Block FE Best Hydraulic Roller Cam 6, 242/248 Duration, 110.5 LSA + 4.5 Adv. .582/.582 lift 1.75 ratio, 4,000 to 7,100 basic rpm, 390 428

Part Number: SUM-8920

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

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Performance Ratio, Chrysler, Small Block, Kit

Part Number: MCH-10325

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.7/1.8 Split Ratio, Fits 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: PQX-62302778

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Estimated Ship Date: Apr 24, 2026 if ordered today

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LS1/LS2/LS6 ROCKER ARMS 1.7 RATIO W/UPGRADED

Part Number: EW1-35070

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

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PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - LS3/L92, 1.8 RATIO, NEEDLE BEARING TIP

Part Number: TSN-72980

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 8

Part Number: CCA-1677-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.6/1.5 Ratio, Chevy, Set of 16

Part Number: SCC-SCP1142

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5/1.6 Split Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350356

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Estimated Ship Date: Apr 24, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.6 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-71167

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Rocker Arms, Race Series, Full Roller, 1.3 Ratio, Aluminum, Blue, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1004

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pulleys, Serpentine, Performance Ratio, Billet Aluminum, Ford, 351W, Electric Water Pump Style, Kit

Part Number: MCH-30090

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Estimated Ship Date: Apr 6, 2026 if ordered today

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PRO SERIES 2024 ALUMINUM ROLLER ROCKER ARMS - CHEVY SB, 1.5 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-72157

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Estimated Ship Date: Apr 24, 2026 if ordered today

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PRO SERIES STAINLESS STEEL ROLLER ROCKER ARMS - CHEVY SB, 1.5 RATIO, 7/16", NEEDLE BEARING TIP

Part Number: TSN-71157

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Rocker Arms, Full Roller, Aluminum, 3/8 in. Stud Mount, 1.6 Ratio, .150 in. Offset, Chevy, Set of 16

Part Number: SCC-SCP1012

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.8 Ratio, AMC, Set of 16

Part Number: SCC-SCP1103

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Pulley Kits, Underdrive Pulley Kits, Serpentine, Performance Ratio, Crankshaft Pulley, Aluminum, Black, Belt, BMW, 4.0L, Each

Part Number: DNN-D560-0004

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.6/1.7 Split Ratio, Fits 7/16 in. Stud, Ford, Small Block, Set of 16

Part Number: PQX-62302767

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Estimated Ship Date: Apr 24, 2026 if ordered today

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