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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CP-SC7420 PART NUMBER
SC7420 CP Pistons, Forged, Subaru - 3.9175 (99.50mm) Bore, 8.2:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.9175 (99.50mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, STD, Set of 4. **Call for best price.** Learn More -
CP-SC7422 PART NUMBER
SC7422 CP Pistons, Forged, Subaru - 3.927 (99.75mm) Bore, 8.2:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.927 (99.75mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.25mm Dome, Set of 4. **Call for best price.** Learn More -
CP-SC7421 PART NUMBER
SC7421 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 8.2:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.937 (100mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.5mm Dome, Set of 4 , Call for best price. Learn More -
CP-SC7423 PART NUMBER
SC7423 CP Pistons, Forged, Subaru - 3.957 (100.50mm) Bore, 8.2:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.957 (100.50mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +1mm Dome, Set of 4. **Call for best price.** Learn More -
CP-SC7425 PART NUMBER
SC7425 CP Pistons, Forged, Subaru - 3.9175 (99.50mm) Bore, 9.0:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.9175 (99.50mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, STD, Set of 4. **Call for best price.** Learn More -
CP-SC7426 PART NUMBER
SC7426 CP Pistons, Forged, Subaru - 3.927 (99.75mm) Bore,9.0:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.927 (99.75mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.25mm Dome, Set of 4. **Call for best price.** Learn More -
CP-SC7427 PART NUMBER
SC7427 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 9.0:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.937 (100mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.5mm Dome, Set of 4. **Call for best price.** Learn More -
CP-SC7428 PART NUMBER
SC7428 CP Pistons, Forged, Subaru - 3.957 (100.50mm) Bore, 9.0:1Special Price $787.78 Regular Price $885.15
Subaru - EJ257 WRX STI, 3.957 (100.50mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +1mm Dome, Set of 4. **Call for best price.** Learn More -
CP-SC7415 PART NUMBER
SC7415 CP Pistons, Forged, Subaru EJ257 WRX STI, - 3.9175 (99.50mm) Bore, 10.0:1Special Price $682.19 Regular Price $766.50
Subaru - EJ257 WRX STI, 3.9175 (99.50mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, STD, Set of 4. **Call for best price.** Learn More -
CP-SC7416 PART NUMBER
SC7416 CP Pistons, Forged, Subaru - 3.927 (99.75mm) Bore, 1.0:1Special Price $682.19 Regular Price $766.50
Subaru - EJ257 WRX STI, 3.927 (99.75mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.25mm Dome, Set of 4. **Call for best price.** Learn More