Crower Engines & Components

Valve Spring Seat Cups, Steel, .060 in. Thickness, 1.550 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: CRO-68930-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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RETAINERS CHROMOLY FOR 5/16 VALVE VIPER

Part Number: CRO-87057-16

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Rocker Arm Screws, SHAFT ROCKER LASH ADJUSTER NUT LOW PROFILE FOR LS 3/8-24 12 PT

Part Number: CRO-74523L-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Spring Retainers, Steel, 10 Degree, 1.500 in. Outside Diameter, .700 in. Inside Diameter, Set of 16

Part Number: CRO-87055-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Pair

Part Number: CRO-66290-2

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Spring Seat Cups, Steel, .060 in. Thickness, 1.625 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: CRO-68936-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.535 in. O.D.,.635 in. I.D.,.730 in. Spring I.D.,Set 16

Part Number: CRO-68942-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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SPRING SEAT DISCS 1.540 .805 .570

Part Number: CRO-68943-16

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Estimated Ship Date: Monday 11/17/2025

Valve Springs, Single, 1.260 in. Outside Diameter, 390 lbs./in. Rate, 1.090 in. Coil Bind Height, Set of 16

Part Number: CRO-68304-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 2, 2025 if ordered today

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Rocker Arm, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Chevy, Small Block/V6, Each

Part Number: CRO-73603-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.65 Ratio, Pontiac, V8, Each

Part Number: CRO-73624-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Locks, Machined, Chromoly, 7 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: CRO-86108-16

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: CRO-86111X1-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: CRO-73612-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: CRO-73619-1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 3/8 in. Valve Stem, Set of 32

Part Number: CRO-86111X2-16

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Estimated Ship Date: Nov 20, 2025 if ordered today

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RETAINERS CHROMOLY 1.140 OD (CUMMINS)

Part Number: CRO-87008-16

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Estimated Ship Date: Monday 11/17/2025

CHROLOMLY RETAINER SUBARU EJ205/EL207WRX

Part Number: CRO-87085S-16

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Estimated Ship Date: Monday 11/17/2025

Valve Springs, Single, 1.265 in. Outside Diameter, 407 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16

Part Number: CRO-68301-16

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Estimated Ship Date: Monday 11/17/2025

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

Part Number: CRO-73608-1

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SINGLE COOL FACE LIFTER EACH

Part Number: CRO-66931LW980-1

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Estimated Ship Date: Nov 26, 2025 if ordered today

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VALVE SPRINGS 1.440 TUNGSALLOY OUTER

Part Number: CRO-68100-16

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Estimated Ship Date: Dec 5, 2025 if ordered today

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VALVE SPRINGS 1.245 TUNGSALLOY OUTER

Part Number: CRO-68106-8

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Estimated Ship Date: Dec 5, 2025 if ordered today

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VALVE SPRINGS TUNGSALLOY INNER

Part Number: CRO-68209-16

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Estimated Ship Date: Dec 5, 2025 if ordered today

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VALVE SPRINGS 1.430 TUNGSALLOY SINGLE W/DAMPER

Part Number: CRO-68314-12

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Estimated Ship Date: Dec 5, 2025 if ordered today

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