PONTIAC 6.6L/400 Engines & Components

Pistons, Premium Forged, Flat Top, 4.210 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC941-085

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC942-040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.185 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC942-060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Premium Forged, Flat Top, 4.190 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC942-065

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.160 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC890-040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Dish, 4.180 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC891-060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Premium Forged, Dish, 4.120 in. Bore, Pontiac, Set of 8

Part Number: UEM-IC891-STD

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981-060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.190 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981-065

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Pistons, Premium, Forged 2618 Aluminum, 4.195 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981-070

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Pistons, Premium, Forged 2618 Aluminum, 4.200 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981-075

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 4.250 in. Stroke, Dish, Pontiac, Set of 8

Part Number: UEM-IC981KTD-040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC9946-040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.180 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC9946-060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Forged, Flat, 4.120 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Set of 8

Part Number: UEM-IC9946-STD

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350316

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5/1.6 Split Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350756

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.52/1.65 Split Ratio, Fits 7/16 in. Stud, Pontiac, Set of 16

Part Number: PQX-62455756

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Estimated Ship Date: Jan 13, 2026 if ordered today

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 3/8"

Part Number: PQX-6532701

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Estimated Ship Date: Jan 13, 2026 if ordered today

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

Part Number: PQX-1535001

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Connecting Rod, ESP 4340 H-Beam, Cap Screw, Press Fit, Pontiac, V8, Each

Part Number: ESP-6625PP3D-1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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5140 STEEL I-BEAM PONTIAC 400-455 PRESS

Part Number: ESP-SIR6625PP-1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: HSN-2M8559005

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: HSN-2M5501005

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5501S005

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Estimated Ship Date: Dec 1, 2025 if ordered today

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