1966 CHEVROLET IMPALA Engines & Components

PRW Power Plus Nitro-Carb Steel Rocker Arms 6028315

ROCKER ARMS, STAMPED STEEL, CHEV 265-400, 1955-86, 1.5 x 3/8", Long Slot, Nitro-Carburized

Part Number: PQX-6028315

Not Yet Reviewed

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Mahle Original Premium Piston Ring Sets 40975

Piston Rings, Premium Piston Ring Sets, Chrome, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V6, Set

Part Number: MAH-40975

Not Yet Reviewed

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Pioneer Street Performance Balancers 872001

Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6

Part Number: PIO-872001

4.0 out of 5 stars ( 6 )

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Clevite H-Series Main Bearings MS-429HX

MAIN BEARING SET

Part Number: CLE-MS429HX

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M5538075

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538075

Not Yet Reviewed

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Summit Racing™ Oil Pan Pro Packs 08-0048

Combo, Oil Pan, Clear Zinc, Pan, Pickup, Standard-Volume Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0048

Not Yet Reviewed

Cannot be shipped Internationally

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Summit Racing™ Oil Pan Pro Packs 08-0052

Combo, Oil Pan, Clear Zinc, Pan, Pickup, Big Block Chevy Oil Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0052

Not Yet Reviewed

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Dura-Bond High Performance Cam Bearings CHP-8R3

Dura-Bond High Performance Cam Bearings CHP-8R3

Cam Bearings, High Performance, Bi Metal, Chevy, Small Block, +.030 in. Oversize, Kit

Part Number: DUR-CHP-8R3

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Summit Racing™ Oil Pan Pro Packs 08-0053

Combo, Oil Pan, Clear Zinc, Pan, Pickup, Big Block Chevy Oil Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0053

Not Yet Reviewed

Cannot be shipped Internationally

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Summit Racing™ Oil Pan Pro Packs 08-0050

Combo, Oil Pan, Clear Zinc, Pan, Pickup, High-Volume Pump, Bolts, Gaskets, Chevy, Small Block, Kit

Part Number: CMB-08-0050

4.67 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Hastings Premium Ductile Ring Sets 2C660030

Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C660030

Not Yet Reviewed

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Summit Racing™ Diecast Aluminum Oil Pans SUM-G3526CPR

Oil Pan, Cast Aluminum, Finned, Copper Plated, 5-Quart, Rear Sump, Driver Dipstick, Chevy, Small Block, Each

Part Number: SUM-G3526CPR

Not Yet Reviewed

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PRW Fabricated Valve Covers 4035010

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Pitched Top, Chevy, Small Block, Pair

Part Number: PQX-4035010

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1135000-01

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1135000-01

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Valve Cover Fasteners 4135007

Valve Cover Bolt Kit

Part Number: PQX-4135007

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Fabricated Valve Covers 4035031

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

Part Number: PQX-4035031

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Pushrod Guideplates (PowerPlus+) 1135002-01

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1135002-01

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Pro Series Billet Aluminum Rocker Arms 0335023-01

ROCKER ARM, 6061 BILLET ALUM, CHEV 262-400 1955-86, 1.65 x 3/8", self-align, Single Rocker Arm

Part Number: PQX-0335023-01

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Power Valve Cover Fasteners 4145410

Valve Cover Bolt Kit

Part Number: PQX-4145410

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

PRW Power Valve Cover Fasteners 4135040

Valve Cover Bolt Kit

Part Number: PQX-4135040

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2026 if ordered today

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Estimated Ship Date: Jul 1, 2026 if ordered today

Pioneer Race Balancers 872023

Harmonic Balancer, Race, Internal Balance, 7.960 in., Iron, Black, GM, with GM V6, Chevy Small Block V8, Each

Part Number: PIO-872023

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Oval Track Camshafts 12-860-9

Camshaft, Mechanical Roller Tappet, Advertised Duration 287/296, Lift .585/.550, Chevy, Small Block, Each

Part Number: CCA-12-860-9

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Pioneer Automotive Camshaft Thrust Buttons 839028

Cam Button Kit

Part Number: PIO-839028

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Pioneer Automotive Rocker Arm Replacement Parts 818002

Rocker Arm Kit

Part Number: PIO-818002

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Pioneer Performance Freeze Plugs 830002

Freeze Plug Kit, Brass, Chevy, Big Block, Kit

Part Number: PIO-830002

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today