1981 CHEVROLET K20 Engines & Components

Main Caps, Billet Steel, Chevy 305/350, 1967-1986, 4 Bolt Replacement Style, Sold as a Set of 3

Part Number: PQX-1735001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835021

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: PQX-5035021

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Estimated Ship Date: Apr 27, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, CHEV 262-400 1955-95 (Exc Factory Roller Cam), Quiet, Made in USA

Part Number: PQX-5135022

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Timing Cover, Quick Button, 2-piece, Aluminum, Natural, Cloyes Logo, Gaskets, Chevy, 350, Long, Kit

Part Number: CLO-9-229

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/260, Lift .432/.444, Chevy, Small Block, Each

Part Number: CCA-12-230-2

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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CAMSHAFT-ENGINE

Part Number: MEL-22402

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Oil Filter Bypass Adapter, Aluminum, Clear, Anodized, Chevy, V-8, Each

Part Number: HAM-3328

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Piston - GM 5.7L (350) V8 FLATTOP COAT (020) W/P aftermarket version

Part Number: MAH-2243547020

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Timing Cover, 2-Piece, Aluminum, Natural, Chevy, Rocket Small Block, Each

Part Number: CLO-9-226

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Timing Set; Original Billet True Roller Timing Set; 0.010 in Reduced Center Distance; Incl. Cam Sprocket; 9 Ke

Part Number: CLO-9-3600TX9-10

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Piston Rings, Steel Series Performance Ring Sets, 0.030 in. Oversize, 4.030 in. Bore, Plasma-moly, 0.043 in., 0.043 in., 3.0mm, L8, V8, Set of 8

Part Number: HSN-SM5587030

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Main Caps, Billet Steel, 4-Bolt, Straight, Chevy, Small Block, Set of 3

Part Number: PQX-1735003

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Vent Holes, Chevy, Small Block, Pair

Part Number: PQX-4035000

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535000

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Timing Cover, 2-Piece, Adjustable Cam Button, Aluminum, Chevy, Small Block with Big Block Cam and/or Crank Snout

Part Number: CLO-9-227

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2026 if ordered today

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ROCKER ARMS, 6061 BILLET ALUM, CHEV 262-400 1955-86, 1.6 x 3/8", self-align

Part Number: PQX-0335005

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Billet Sprockets, Chevy SBC, Race Blocks, Rocket, Set

Part Number: CLO-9-3646TX9Z

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Rocker Arm Stud Girdle, Solid Bar, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535003

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, 300/300 Advertised Duration, .436/.436 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22233

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 19, 2026 if ordered today

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Combo, Timing Chain and Gears, Gasket Set, Rocker Arm Clips, Assembly Lube, Chevy, Small Block, Kit

Part Number: CMB-09-0005

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Cannot be shipped Internationally if shipped by air

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Valve Covers, Tall, Centerbolt Mounting, Fabricated Aluminum, Black Anodized, Chevy, Small Block, Pair

Part Number: PQX-4035037

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Timing Chain and Gear Set, Double Roller, Billet Sprockets, Chevy SBC, Race Blocks, Rocket, Set

Part Number: CLO-9-3646TX9

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Oil Stacks, Chevy, Small Block, Pair

Part Number: PQX-4035040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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