Crower Engine Parts

Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, .050 in. Lower, Pair

Part Number: CRO-86110X2-PR

Not Yet Reviewed

Estimated Ship Date: Today

Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 32

Part Number: CRO-86109-16

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Estimated Ship Date: Oct 22, 2025 if ordered today

• Special Order

SPRING SEAT DISCS 1.540 .805 .570

Part Number: CRO-68943-16

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Estimated Ship Date: Today

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: Oct 13, 2025 if ordered today

• Special Order

Lash Caps, Steel, 5/16 in. Valve Stem, .060 in. Thick, .060 Height, Set of 16

Part Number: CRO-86120S-16

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Dodge, V10, Each

Part Number: CRO-73663-1

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

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: Oct 6, 2025 if ordered today

• Special Order

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: Oct 6, 2025 if ordered today

• Special Order

Rocker Arm, Full Roller, Stainless Steel, 1.75 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CRO-73607-1

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

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

Part Number: CRO-86108-16

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

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: Oct 6, 2025 if ordered today

• Special Order

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: Oct 6, 2025 if ordered today

• Special Order

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: Oct 20, 2025 if ordered today

• Special Order

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

Part Number: CRO-86111X2-16

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

RETAINERS CHROMOLY 11/32 FOR 1.250 SPRING

Part Number: CRO-86032-1

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Estimated Ship Date: Sep 29, 2025 if ordered today

• Special Order

Valve Spring Seat Cups, Steel, .060 in. Thickness, 1.550 in. Outside Diameter, 1.00 in. Inside Diameter, Each

Part Number: CRO-68951-1

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

JUMBO LOCKS 10 DEGREE MACHINED 11/32 [+.050 INST. HT.]

Part Number: CRO-86110X1-PR

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

CROSS PINS FOR CENTRIFUGAL ARMS

Part Number: CRO-78411-6

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Valve Spring Shims, Steel, Hardened, 1.525 in. Outside Diameter, .030 in. Thick, Set of 16

Part Number: CRO-85061-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

TITANIUM RETAINERS FOR 1.550 OD SPRING, 10 DEGREE

Part Number: CRO-86068-1

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

MOUNTING BOLT 7/16 X 1.250 LONG FOR SHAFT ROCKER

Part Number: CRO-74525X004

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Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

Valve Springs, Dual, 1.405 in. Outside Diameter, 338 lbs./in. Rate, 0.950 in. Coil Bind Height, Each

Part Number: CRO-68404-1

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Special Order

VALVE LOCKS 8MM 7 DEGREE LS1 BEAD LOCK + .050 INSTALLED HEIGHT

Part Number: CRO-86118X1-PR

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order

KEEPERS CHROMOLY MACHINED 11/32 [-.050 INST. HT.]

Part Number: CRO-86107X2-PR

Not Yet Reviewed

Estimated Ship Date: Today

SURE-LOCK ROCKER NUTS 7/16 (7/8 O.L FOR STOCK VALVE COVER)

Part Number: CRO-86050S-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 6, 2025 if ordered today

• Special Order