CNC-Motorsports offers the best selection of pistons by brands like; CP, Diamond, JE, SRP, KB, Mahle, Manley and Wiseco. Our selection of pistons will cover nearly every engine build from 300 horsepower street engines to our forged pistons that will support 2000 plus horsepower race engine applications. Shop 12000 plus pistons for domestic V8 and Import engines. Custom piston orders available, please call or email our experienced staff today.
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UEM-KB370-030 PART NUMBERKeith Black Pistons KB370-030 Fits Pontiac 389 Flat Top 3.5cc Bore 4.0926$561.95Fits Pontiac 389, Bore 4.0926 Stroke 3.750, Rod Length 6.630, Flat Top 3.5cc, 2 Valve Reliefs, Compression Height 1.720, Set of 8 Pistons Learn More
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UEM-KB370-040 PART NUMBERKeith Black Pistons KB370-040 Fits Pontiac 389 Flat Top 3.5cc Bore 4.1026$561.95Fits Pontiac 389, Bore 4.1026 Stroke 3.750, Rod Length 6.630, Flat Top 3.5cc, 2 Valve Reliefs, Compression Height 1.720, Set of 8 Pistons Learn More
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UEM-KB370-060 PART NUMBERKeith Black Pistons KB370-060 Fits Pontiac 389 Flat Top 3.5cc Bore 4.1226$561.95Fits Pontiac 389, Bore 4.1226 Stroke 3.750, Rod Length 6.630, Flat Top 3.5cc, 2 Valve Reliefs, Compression Height 1.720, Set of 8 Pistons Learn More
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UEM-KB346-STD PART NUMBERKeith Black Pistons KB346-STD Fits Pontiac 400 Dish 17cc Bore 4.120$527.95Fits Pontiac 400, Bore 4.120 Stroke 3.750, Rod Length 6.630, Dish 17cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More
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UEM-KB346-030 PART NUMBERKeith Black Pistons KB346-030 Fits Pontiac 400 Dish 17cc Bore 4.150$527.95Fits Pontiac 400, Bore 4.150 Stroke 3.750, Rod Length 6.630, Dish 17cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More
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UEM-KB346-040 PART NUMBERKeith Black Pistons KB346-040 Fits Pontiac 400 Dish 17cc Bore 4.160$527.95Fits Pontiac 400, Bore 4.160 Stroke 3.750, Rod Length 6.630, Dish 17cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More
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UEM-KB346-060 PART NUMBERKeith Black Pistons KB346-060 Fits Pontiac 400 Dish 17cc Bore 4.180$527.95Fits Pontiac 400, Bore 4.180 Stroke 3.750, Rod Length 6.630, Dish 17cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More
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UEM-KB133-030 PART NUMBERKeith Black Pistons KB133-030 Fits Pontiac 400 Flat Top 6cc Bore 4.150$476.95
Fits Pontiac 400, Bore 4.150 Stroke 3.750, Rod Length 6.630, Flat Top 6cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons
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UEM-KB133-040 PART NUMBERKeith Black Pistons KB133-040 Fits Pontiac 400 Flat Top 6cc Bore 4.160$476.95Fits Pontiac 400, Bore 4.160 Stroke 3.750, Rod Length 6.630, Flat Top 6cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More
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UEM-KB133-060 PART NUMBERKeith Black Pistons KB133-060 Fits Pontiac 400 Flat Top 6cc Bore 4.180$476.95Fits Pontiac 400, Bore 4.180 Stroke 3.750, Rod Length 6.630, Flat Top 6cc, 2 Valve Reliefs, Compression Height 1.710, Set of 8 Pistons Learn More