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Wiseco 40147PS Forged Pro-Lite Piston Kit (97ci., Positive) - 4in. Bore - 10:1 Compression

Demon’s Part # 90000020057 Mfg. Part # 40147PS

$210.06

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Dedicated forging. Chrome-plated piston pin. Horizontal slot pin oiling. Pressure seal groove. Skirt-coated. Dedicated rings. Gaskets are included on some applications. Lightweight and superior strength. Improved flame travel. Reduced friction/scuff-resistant. Maximum ring seal. Reduced friction for quiet operation. Maximum compression and oil control. Made in USA Dedicated forging. Chrome-plated piston pin. Horizontal slot pin oiling. Pressure seal groove. Skirt-coated. Dedicated rings. Gaskets are included on some applications. Lightweight and superior strength. Improved flame travel. Reduced friction/scuff-resistant. Maximum ring seal. Reduced friction for quiet operation. Maximum compression and oil control. Made in USA SPECIFICATIONs. Displacement: 1596cc. Bore - Actual: 3.937in. Stroke: 4.000in. Compression Ratio - Actual: 10:1. Dome Type: Domed. Valve Pocket Depth - Intake: -.205in. Valve Pocket Dia - Intake: 2.250in. Valve Pocket Depth - Exhaust: -.205in. Valve Pocket Dia - Exhaust: 2.250in. Skirt Coating: ArmorGlide. Note: Big bore cylinder required. Note: Recalibration req. ITEM CONTENTs. 3937GFX - 100.00mm (3.937in. ) Auto Ring Set- 1 cyl. Ring - Set. S756 - PistonPin .927 x 2.500in. NonChromed Sw. W5752 - ROUND WIRE PIN LOCKS-HARLEY #4678 (PAIR).