Engines & Engine Parts

Rocker Arm, 1.5 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Chevy, Each

Part Number: TFS-31400510-1

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Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.73 Ratio, Fits 7/16 in. Stud, Ford, Each

Part Number: CSP-4005-1

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Pulleys, Revolver, Performance Ratio, Aluminum, Clear Powdercoated, Ford, 289, 302, 351W, Kit

Part Number: MCH-30470

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Rocker Arm, Magnum, Roller Tip, Steel, 1.52 Ratio, 3/8 in. Stud, Chevy, 4.3/5.0/5.7L, Each

Part Number: CCA-1417-1

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Pulleys, Coyote, Performance Ratio, Aluminum, Clear Powdercoated, Ford, 5.0L, 3 Bolt Water Pump Pulley, Type 2 P/S, A/C, Kit

Part Number: MCH-30555

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Rocker Arm, 3/8 in.Stud Mount, Full Roller, Chromoly Steel, 1.7 Ratio, Ford, 3.8L, Set of 12

Part Number: CCA-1619-12

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Estimated Ship Date: Apr 13, 2026 if ordered today

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CAST STEEL ROLLER ROCKER ARMS - FORD SB, 1.6 RATIO, 7/16"

Part Number: TSN-60367

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Estimated Ship Date: Apr 21, 2026 if ordered today

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ROCKER ARMS SPORTSMAN, MOPAR 5.7L, 6.1L, 6.4L, 2005-11 Modular Hemi, 1.6 Ratio, Rockers only

Part Number: PQX-3234511

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, AFR Heads, Kit

Part Number: PQX-3535031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Rocker Arms, Race Series, Full Roller, 1.65 Ratio, Aluminum, Blue, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SCC-SCP1008

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, 7/16 in. Stud, Pontiac, V8, Set of 16

Part Number: SCC-SCP1053

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Mar 24, 2026 if ordered today

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Pulley Kit, Serpentine, Performance Ratio, Aluminum, Clear Powdercoated, Oldsmobile, 455, Kit

Part Number: MCH-16065

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: MCH-16020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pulleys, Ultra Style Serpentine, Standard Ratio, Billet Aluminum, Clear Powdercoated, Oldsmobile, 400, 455, Kit

Part Number: MCH-16045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Pulleys, Serpentine, Performance Ratio, Billet Aluminum, Clear Powdercoated, Chrysler, Dodge, Plymouth, Big Block, Set

Part Number: MCH-10335

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.72 Ratio, Fits 7/16 in. Stud, Ford, 289-351, V8, Set of 16

Part Number: HRS-90082

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: PQX-62454717

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Rocker Arm, Magnum, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Ford, 221-302, Each

Part Number: CCA-1431-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pro SBC Stage 1 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 204/212 Dur., 110 LSA + 0 Adv, .420/.428 1.5 Ratio, .448/.457 1.6 Ratio, Idle-5250 Range

Part Number: SUM-1200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pulley Kit, Serpentine, Performance Ratio, Aluminum, Black, Chevy Small Block, Kit

Part Number: SUM-340400BLK

4.0 out of 5 stars ( 1 )

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Pro SBC Hyd. Roller Cam, Turbo Stage 4, 242/242 Duration, 117.5 LSA + 9.5 Adv., 550/550 Lift with 1.5 Ratio, .587/.587 1.6 Ratio, 3500-7400 Rpm Range

Part Number: SUM-8808

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Pulley Kit, Serpentine, Performance Ratio, Billet Aluminum, Polished, Chevy Small Block, 105 Amp Alternator, Power Steering, Kit

Part Number: SUM-340410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pulley Kit, Serpentine, Performance Ratio, Billet Aluminum, Polished, Chevy Small Block, 140 Amp Alternator, Power Steering, Kit

Part Number: SUM-340410X

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Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CSP-2002-1

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Cam and Lifter kit, Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3200-7200 RPM Range

Part Number: SUM-K1227

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