Crower Engine Parts

Founded in a small Arizona speed shop, Crower has grown over the past five decades into one of the largest manufacturers of high performance engine components for cars,...

Founded in a small Arizona speed shop, Crower has grown over the past five decades into one of the largest manufacturers of high performance engine components for cars, trucks, motorcycles, and even marine applications. Using American-made materials, Crower produces a comprehensive line of camshafts, rocker arms, lifters, connecting rods, lash caps, distributor gears, valve springs, retainers, locks, and more. When it comes to time-tested and race-proven performance at a great price, look no further than Crower components on SummitRacing.com.

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Results 1 - 25 of 608

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73605-16

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

Part Number: CRO-73605-16

5.0 out of 5 stars ( 7 )

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

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

Crower Sure Lock Rocker Arm Nuts 86050S-16

Rocker Arm Polylock Nuts, Short Design, 7/16 in.-20 Thread, Set of 16

Part Number: CRO-86050S-16

4.85 out of 5 stars ( 26 )

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

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

Crower Sure Lock Rocker Arm Nuts 86051S-16

Rocker Arm Polylocks, Fits 3/8 in. Stud, Set of 16

Part Number: CRO-86051S-16

5.0 out of 5 stars ( 8 )

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

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

Crower Sure Lock Rocker Arm Nuts 86050-16

Rocker Arm Polylocks, Fits 7/16 in. Stud, Set of 16

Part Number: CRO-86050-16

4.75 out of 5 stars ( 4 )

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73605-1

Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CRO-73605-1

5.0 out of 5 stars ( 2 )

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

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

Crower Sure Lock Rocker Arm Nuts 86051-16

Rocker Arm Polylocks, Fits 3/8 in. Stud, Set of 16

Part Number: CRO-86051-16

Not Yet Reviewed

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73615-1

Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, 302 Boss/351C/429/460

Part Number: CRO-73615-1

5.0 out of 5 stars ( 3 )

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73601NS-16

Rocker Arms, Enduro, Full Roller, 1.5 Ratio, 7/16 in Stud Size, Stainless Steel, Chevy, Small Block, Set of 16

Part Number: CRO-73601NS-16

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Rocker Arm Lash Adjuster Screws 74522

Rocker Arm Adjuster, Shaft Mount, Replacement, 3/8 in. Thread, Each

Part Number: CRO-74522

Not Yet Reviewed

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73615-16

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.73 Ratio, Fits 7/16 in. Stud, Ford, Set of 16

Part Number: CRO-73615-16

5.0 out of 5 stars ( 2 )

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

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

Crower Stud Mount Late Model Rocker Arms 73655-1

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Dodge, 5.2, 5.9L, Each

Part Number: CRO-73655-1

5.0 out of 5 stars ( 1 )

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73612-16

Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Ford, 221-302/351W, Set of 16

Part Number: CRO-73612-16

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Rocker Shaft Bolts 74524-002

Shaft Bolt, Rocker Arm Replacement Part, Each

Part Number: CRO-74524-002

Not Yet Reviewed

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

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

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73645-1

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, AMC, 290-401, Each

Part Number: CRO-73645-1

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73641-16

Rocker Arms, Full Roller, Stainless Steel, 1.60 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: CRO-73641-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Rocker Arm Nuts 74522S

Rocker Arm Screws, SHAFT ROCKER LASH ADJUSTER 3/8 X .940 OL

Part Number: CRO-74522S

Not Yet Reviewed

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

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

Crower Enduro Stainless Steel Centerline Stud Mount Roller Rocker Arms 73692-16

Rocker Arm, Full Roller, Stainless, 1.6 Ratio, Fits 7/16 in. Stud, Centerline, Chevy, Small Block, Set of 16

Part Number: CRO-73692-16

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73612-8

Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Ford, 221-302/351W, Set of 8

Part Number: CRO-73612-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73617-16

Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Ford Boss 302/351C/351M/400/429/460, Set 16

Part Number: CRO-73617-16

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Long Arm/Backset Stud Mount Roller Rocker Arms 73676-1

Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Chevy, Small Block, Each

Part Number: CRO-73676-1

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73601-16

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

Part Number: CRO-73601-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Rocker Arm Stands 74400X210F

AFR #355 STAND 210F INTAKE FOR ONE PC BBC STAND AFR #355 ALUMINUM HEAD

Part Number: CRO-74400X210F

Not Yet Reviewed

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

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

Crower Enduro Stainless Steel Long Arm/Backset Stud Mount Roller Rocker Arms 73673-8

Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.7 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73673-8

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Crower Enduro Stainless Steel Stud Mount Roller Rocker Arms 73619-1

Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.8 Ratio, Ford, Each

Part Number: CRO-73619-1

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Crower Stainless Steel Shaft Mounted Rocker Arm Systems 74108F

Rocker Arms, Shaft Mount, Full Roller, Stainless Steel, Custom Ratio, ETP, Chevy, 7.0L, Kit

Part Number: CRO-74108F

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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