Crower Camshafts & Valvetrain

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

Part Number: CRO-86050S-16

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Today

Lash Caps, Steel, 11/32 in. Valve Stem, .060 in. Thick, .090 Height, Set of 16

Part Number: CRO-86121-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Today

Valve Locks, Machined, Chromoly, 7 Degree, 1-Groove, 11/32 in. Valve Stem, -.050 in. Height, Set of 32

Part Number: CRO-86107X2-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: CRO-86051S-16

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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: Today

Lash Caps, Steel, 11/32 in. Valve Stem, 0.080 in. Thick, 0.060 Deep, Set of 16

Part Number: CRO-86121S-16

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Spring Shims, Steel, Hardened, 1.625 in. O.D./.635 in. I.D., .015/.030/.060 in. Thick, Set of 48

Part Number: CRO-85068A

Not Yet Reviewed

Estimated Ship Date: Today

Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CRO-86110-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CRO-86110X2-16

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Locks, Machined, Chromoly, 7 Degree, 1-Groove, 11/32 in. Valve Stem, +.050 in. Height, Set of 32

Part Number: CRO-86107X1-16

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Lash Caps, Steel, 11/32 in. Valve Stem, .080 in. Thick, Set of 16

Part Number: CRO-86121D-16

Not Yet Reviewed

Estimated Ship Date: Today

Valve Spring Shims, Steel, Hardened, 1.525 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Part Number: CRO-85063A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lash Caps, Steel, 3/8 in. Valve Stem, .060 in. Thick, .060 Height, Set of 16

Part Number: CRO-86122S-16

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: CRO-86051-16

Not Yet Reviewed

Estimated Ship Date: Today

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: Jun 9, 2025 if ordered today

• Special Order

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: Today

Valve Locks, Machined, Chromoly, 7 Degree, 1-Groove, 3/8 in. Valve Stem, .050 in. Taller, Set of 32

Part Number: CRO-86108X1-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Locks, Machined, Chromoly, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CRO-86107-16

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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: May 13, 2025 if ordered today

• Special Order

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: Tomorrow if ordered today

• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CRO-86110X1-16

Not Yet Reviewed

Estimated Ship Date: May 23, 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

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

LASH CAPS 6MM .085 THICK (THRU HARDENED) (SET/8)

Part Number: CRO-86141X085-8

Not Yet Reviewed

Estimated Ship Date: May 23, 2025 if ordered today

• Special Order