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-KB284-030 PART NUMBER
Keith Black Pistons KB284-030 Fits BBC 489 Flat Top 3cc Bore 4.280Special Price $522.38 Regular Price $530.34
Fits BB Chevy 489, Bore 4.280, Stroke 4.250, Rod Length 6.385, Flat Top 3cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB284-040 PART NUMBER
Keith Black Pistons KB284-040 Fits BBC 489 Flat Top 3cc Bore 4.290Special Price $522.38 Regular Price $530.34
Fits BB Chevy 489, Bore 4.290, Stroke 4.250, Rod Length 6.385, Flat Top 3cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB284-060 PART NUMBER
Keith Black Pistons KB284-060 Fits BBC 489 Flat Top 3cc Bore 4.310Special Price $522.38 Regular Price $530.34
Fits BB Chevy 489, Bore 4.310, Stroke 4.250, Rod Length 6.385, Flat Top 3cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB398-030 PART NUMBER
Keith Black Pistons KB398-030 Fits BBC 489 Dome 17cc Bore 4.280Special Price $533.76 Regular Price $541.89
Fits BB Chevy 489, Bore 4.280, Stroke 4.250, Rod Length 6.385, Dome 17cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB398-040 PART NUMBER
Keith Black Pistons KB398-040 Fits BBC 489 Dome 17cc Bore 4.290Special Price $533.76 Regular Price $541.89
Fits BB Chevy 489, Bore 4.290, Stroke 4.250, Rod Length 6.385, Dome 17cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB398-060 PART NUMBER
Keith Black Pistons KB398-060 Fits BBC 489 Dome 17cc Bore 4.310Special Price $533.76 Regular Price $541.89
Fits BB Chevy 489, Bore 4.310, Stroke 4.250, Rod Length 6.385, Dome 17cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB398-070 PART NUMBER
Keith Black Pistons KB398-070 Fits BBC 489 Dome 17cc Bore 4.320Special Price $533.76 Regular Price $541.89
Fits BB Chevy 489, Bore 4.320, Stroke 4.250, Rod Length 6.385, Dome 17cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More -
UEM-KB398-100 PART NUMBER
Keith Black Pistons KB398-100 Fits BBC 489 Dome 17cc Bore 4.350Special Price $533.76 Regular Price $541.89
Fits BB Chevy 489, Bore 4.350, Stroke 4.250, Rod Length 6.385, Dome 17cc, 1 Valve Relief, Compression Height 1.270, Set of 8 Pistons Learn More