Engines & Engine Parts

Rocker Arm Studs, 7/16-14 in. Base Thread, 3/8-24 in. Rocker Arm Nut Thread, Chevy, Small Block, Set of 16

Part Number: PIO-850001

4.57 out of 5 stars ( 30 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arms, Fits 7/16 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, Big Block, Set of 16

Part Number: CCA-1828-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm, Intake, Offset, Ductile Iron, Natural, Chevrolet, L92, LS9, LS3, Each

Part Number: NAL-12696105

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Pontiac, Set of 16

Part Number: CSP-S6001

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, PQx Platinum Series Shaft-Mount, Bushed, Roller Tip, Stainless Steel, Natural, 1.5 Ratio, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: PQX-3244011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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

Part Number: CSP-S2001

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.70 Ratio, Dodge, Jeep, 5.2, 5.9L, Set of 16

Part Number: CSP-S70037

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Ultra Gold, Stud Mount, Aluminum, 1.6 Ratio, 7/16 in. Stud, Ford, 289/302/351, Set of 16

Part Number: CCA-19044-16

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Roller Tip, Self-Aligning, Cast Steel, 3/8 in. Stud Mount, 1.6 Ratio, Polylocks, Chevy, 305, 350, Set of 16

Part Number: SUM-141701PL

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.50 Ratio, Chevy, Small Block, Set of 16

Part Number: CCA-1801-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Set of 16

Part Number: HRS-90075

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, Pair

Part Number: SUM-01-7004

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arm Shaft Studs, 5/16 in. Diameter, Coarse and Fine Thread, 2.500 in. Overall, Chrysler, Dodge, Plymouth, Small Block, Set of 10

Part Number: TFS-61400613

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arms, Stud Mount, Roller Tip, Self-Aligning, Steel, 1.52 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835019

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Pro Series, Shaft Mount, Full Roller, Stainless Steel, 1.75 Ratio, Ford, FE, Kit

Part Number: PQX-3240622

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, Self-Aligning, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Ford, Small Block, Set of 16

Part Number: PQX-68289316

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Combo, Proform, Rocker Arms, Roller, 1.5 Ratio, Valve Lash Adjustment Tool, Chevy, Small Block, Kit

Part Number: CMB-09-0015

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm Stud Girdle, Aluminum, Natural, 7/16 in.-20 Thread, Chevy, 396-454, Kit

Part Number: BRO-BR1230

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm Nuts, Stamped Steel Rockers, 7/16 in.-20 Thread, .650 in. Outside Diameter, Set of 16

Part Number: ARP-300-8242

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arm Studs, Pro Series, 7/16-20 in. Thread, 2.00 in. Effective Stud Length, Chevy, Big Block, Set of 8

Part Number: ARP-235-7207

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arms, PQx Platinum Series Shaft-Mount, Full Roller, Stainless Steel, Natural, 1.5 Ratio, Dodge, Small Block, Kit

Part Number: PQX-3231811

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm Studs, Pro Series, 7/16-20 in. Thread, 1.90 in. Effective Stud Length, Kit

Part Number: ARP-200-7201

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Rocker Arms, Stud Mount, Roller Tip, Steel, 1.52 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Kit

Part Number: CCA-RP1412-16

3.87 out of 5 stars ( 30 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Set of 16

Part Number: HRS-90097

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Rocker Arms, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rockers, Shafts, Spacers, Chrysler, 318/340/360, Set 16

Part Number: PRO-66869

2.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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