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-SC7410 PART NUMBERSC7410 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 8.5:1$885.15Subaru - EJ25 DOHC, 3.937 (100mm) Bore, 79mm Stroke, 131.25mm rod, 1.193 Compression Height, +.5mm Dome, Set of 4. **Call for best price.** Learn More
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CP-SC7431 PART NUMBERSC7431 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 8.4:1$885.15Subaru - EJ255 WRX, 3.937 (100mm) Bore, 79mm Stroke, 130.5mm rod, 1.208 Compression Height, +.5mm Dome, Set of 4. **Call for best price.** Learn More
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CP-SC7420 PART NUMBERSC7420 CP Pistons, Forged, Subaru - 3.9175 (99.50mm) Bore, 8.2:1$885.15Subaru - 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
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CP-SC7422 PART NUMBERSC7422 CP Pistons, Forged, Subaru - 3.927 (99.75mm) Bore, 8.2:1$885.15Subaru - 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
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CP-SC7421 PART NUMBERSC7421 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 8.2:1$885.15Subaru - 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
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CP-SC7423 PART NUMBERSC7423 CP Pistons, Forged, Subaru - 3.957 (100.50mm) Bore, 8.2:1$885.15Subaru - 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
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CP-SC7425 PART NUMBERSC7425 CP Pistons, Forged, Subaru - 3.9175 (99.50mm) Bore, 9.0:1$885.15Subaru - 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
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CP-SC7426 PART NUMBERSC7426 CP Pistons, Forged, Subaru - 3.927 (99.75mm) Bore,9.0:1$885.15Subaru - 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
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CP-SC7427 PART NUMBERSC7427 CP Pistons, Forged, Subaru - 3.937 (100mm) Bore, 9.0:1$885.15Subaru - 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
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CP-SC7428 PART NUMBERSC7428 CP Pistons, Forged, Subaru - 3.957 (100.50mm) Bore, 9.0:1$885.15Subaru - 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