Rocker Arm; Ultra Pro Magnum; Rocker Arm; Stud 7/16 in. Ratio 1.7 in.; Chevy Big Block 396-454 cid; 16 pc.

Part Number: CCA-1620-16

4.95 out of 5 stars ( 39 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: CCA-612-16

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Rocker Arms, Fits 7/16 in. Stud, Full Roller, Steel, 1.70 Ratio, Chevy, Big Block, Set of 16

Part Number: CCA-1820-16

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-819-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Rocker Arm Stud Girdles, Solid Bar Design, 7/16 in.-20 Thread, Standard Stud Spacing, 6061-T6 Aluminum, Red Anodized, Chevy, Brodix-2, Big Block, Kit

Part Number: CCA-4021

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Valve Springs, Triple, 1.645 in. Outside Diameter, 681 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: CCA-947-16

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CRO-66291-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Rocker Arm, Ultra ARC, Stud Mount, Aluminum, 1.7 Ratio, 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CCA-19021-1

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lash Caps, Steel, 3/8 in. Valve Stem, .080 in. Thick, Set of 16

Part Number: CCA-622-16

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifters, Mechanical Roller, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91127

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 28, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: CCA-739-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-866-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Rocker Arm Stud Girdle, Aluminum, Purple, 7/16 in.-20 Thread, Chevy, Big Block, Kit

Part Number: HRS-90120

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Engine Finishing Hardware, Head Dowels, Camshaft Bolts, Crank Key, Oil Pump Dowel, Chevy, Big Block, Kit

Part Number: CCA-234

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifters, Mechanical Roller, Sportsman Style Big Block Chevy, +.300 in. Raise Tie Bar, .750 in. Wheel, 0.842 in. OD., 1.890 in. Seat Height, Set of 16

Part Number: SUM-HT303-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .637 in. Inside Diameter, Set of 16

Part Number: CCA-722-16

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2026 if ordered today

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Lifters, RaceMax, Mechanical Roller, Vertical Bar, +.300 in. Taller Lifter Bodies, Chevy, Big Block, Set of 16

Part Number: HRS-91135

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: CCA-1620-1

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91198

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 28, 2026 if ordered today

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Belt Drive System, Hi-Tech Series, Dry System, Chevy, Big Block, Kit

Part Number: CCA-6200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 16, 2026 if ordered today

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Timing Chain and Gear Set, Adjustable, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: CCA-3110KT

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.500 in. Outside Diameter, .765 in. Inside Diameter, Set of 16

Part Number: TFS-214T0620

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.660 in. Outside Diameter, .620 in. Inside Diameter, Set of 16

Part Number: MAN-23553-16

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2026 if ordered today

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Lash Caps, Chromoly, 3/8 in. Valve Stem, .080 in. Thick, Set of 16

Part Number: HRS-93210

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Rocker Arm Stud Girdle, Clamp-On, 7/16-20 in., Polylock, Aluminum, Black Anodized, Chevy, Big Block, Kit

Part Number: SUM-141003

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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