Wiseco Piston Kit Chevy BB Drag Nitrous 1.270 B:4.610

CHEVROLET BIG BLOCK • OPEN CHAMBER • 24° CONVENTIONAL HEAD Wiseco Pistons

• Designed to use with Nitrous/Full round forging
• Vertical Gas Ports
• 2618 High Strength Alloy
• Anti-detonation & pressure seal grooves
• .180 Toolsteel pin & Double Spirolox®
• C/R at 0 deck with .040 gasket
• .043 , 1/16 , 3/16 Rings Sold Separately
• CNC Racde-ready Domes

BBC • Hollow Dome • Nitrous

Kit Part #: K426B110
Bore: 4.610
Comp Ht: 1.270
Stroke: 4.250, 4.250
Rod: 6.385, 6.800
0 Deck at: 9.780, 10.195
Std. Deck Ht: 9.800, 10.200
Avg: Wt: 675
Volume: 38cc Hollow
Compression Ratio At 110cc: 14.5
Compression Ratio At 114cc: 13.9
Compression Ratio At 119cc: 13.2
Compression Ratio At 123cc: 12.7
Pin Part # Included: S726 .990 x 2.930
Ringset Sold Separately: JG86H8-4610-5
Skirt Type: Full Round