CHEVROLET 6-6L-400 CHEVY-SMALL-BLOCK-GEN-I Parts and Accessories

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52365

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Disc Brake Kit, Front Conversion, Cross-Drilled/Slotted Rotors, Vented, Cast Iron Calipers, Black Powdercoated, 2 in. Drop Spindles, 5 x 4.75 in., Kit

Part Number: LEB-BFC1003SMX

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Differential, Posi Performance, Limited Slip, 30-Spline, GM, 10.5 in., Each

Part Number: ETN-19610-010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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EXACT FIT RADIATOR

Part Number: GRI-6-00055

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.250 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-6625021

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 400, Each

Part Number: SCA-440086

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Headers, Tri-Y, Steel, Ceramic Coated, Chevy, 265-350, V8, Pair

Part Number: DOU-D357Y

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Pistons, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-182033-8

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Estimated Ship Date: Dec 15, 2025 if ordered today

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EXACT FIT RADIATOR

Part Number: GRI-6-70049

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Headers, Super Competition, Long Tube, Steel, Painted, Chevy, Small Block, Pair

Part Number: HOK-2243HKR

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Coilover Shock, Proma Star, Rear, Twin-Tube, Double Adjustable, Eyelet/Eyelet, Pair

Part Number: QA1-RCK52334

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-10650C

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Disc Brake Kit, Front Conversion, Manual, Solid Surface Rotors, Cast Iron Calipers, Zinc Plated, Stock Ride Height, 5 x 4.75 in. Bolt Pattern, Kit

Part Number: LEB-FC1002-3A1

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Disc Brake Kit, Rear, Manual or Power Assisted, Chevy/GMC,1963-87 truck, 6 Lug, Cast Iron, Red Calipers, Cross-drilled/Slotted Rotors, Kit

Part Number: SUM-BK3003

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Estimated Ship Date: Today

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Intake Manifold, Hi-Ram, Lower Base Only, Chevy, Small Block, Each

Part Number: OFY-5893

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Piston Set, 400 SBC K2-FX Series -16cc Dish Top Piston Set. 4.125 bore

Part Number: DMS-K2-2303-4125

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Headers, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: DOU-D315

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Pistons, Ultra-Light GP, Forged, Flat Top, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-194339-8

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, 18 Degree, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 4.000 in. Stroke, 6.000 in. Rod, 1.000 in. Compression, Chevy, Set of 8

Part Number: JEP-213107-8

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Headers, Tri-Y, Steel, Silver Ceramic Coated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: DOU-D370Y

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Combo, RAM, Clutch Kit, 11 in., 26 Spline, Flywheel, Hydraulic Throwout Bearing, Chevy 400, Kit

Part Number: CMB-13-0002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Disc Brake Conversion, E-Brake, Rear, Cross-Drilled/Slotted Rotors, Red Calipers, Ford 8/9 in., Kit

Part Number: RSD-ZDCRD02Z

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Radiator, Aluminum, Exact Fit, Crossflow, Buick, Chevy, Olds, Pontiac, Each

Part Number: GRI-6-00006

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Ring and Pinion Gears, Dana 60, 4.88:1 Ratio, 29-spline, Standard Rotation, Dana 60, Chevrolet, Dodge, Ford, GMC, Jeep, Plymouth, Set

Part Number: SDH-2019214

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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SB Chevy Forged Steel crankshaft, 4.000 Stroke, 400 Mains, 2 Piece Rear Seal, Req. Narrowed Rod Bearings, Lightened, Nitride, 6.000 in. Rod

Part Number: SUM-SBC4004000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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