KB Signature Series Hypereutectic SB-Chevy Pistons 100% CNC Machined New high silicon alloys and diamond tooling have give Silv-O-Lite designers the material and equipment for performance breakthroughs in engine design. Silv-O-Lite piston are 100% CNC machined and T-6 heat treated from 16%-18% silcon Hypereutectic alloy. Features include drilled oil returns and pin oil supply, .072'' spiral wound retaining ring, 100% diamond turned, compensated high strength ring lands, high top ring location, 360° pressure pin oiling, diamond honed pin hole and lightweight rigid rib skirt design. 390 Hypereutectic alloy Fully machined crowns and valve reliefs Drilled oil drain backs Full floating wrist pins Triple wound spiral locks Reflective alloy allows 2% power increase Quench dome technology minimizes deterioration Zero deck quench designs Sold each or in set of 8

648-KB156.030

327ci Stock-Type Piston w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.3:1 w/58cc Heads, 8.4:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$277.99 Ships

648-KB156.060

327ci Stock-Type Piston w/5.7'' Rods, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.3:1 w/58cc Heads, 8.4:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$244.99 Ships

648-KB157.030

327ci Stock-Type Pistons, w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -.05cc Dome, 2-Valve Reliefs Comp Ratio: 10.5:1 w/64cc Heads, 9.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$290.99 Ships 05/31/12

648-KB157.060

327ci Stock-Type Pistons, w/5.7'' Rods, .060'' Overbore Piston Dia.: 4.060'' Piston Top: -.05cc Dome, 2-Valve Reliefs Comp Ratio: 10.5:1 w/64cc Heads, 9.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$290.99 Ships 05/31/12

648-KB112.030

350ci Performance Pistons, Use w/6.0'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$334.99 Ships 05/31/12

648-KB180.030

350ci Race Piston, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: .200'' Hollow Dome, 2-Valve Reliefs Comp Ratio: 13.1:1 w/58cc Heads, 10.3:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$334.99 Ships 05/31/12

648-KB180.040

350ci Race Piston, Use w/5.7'' Rods, .040'' Overbore Piston Dia.: 4.040'' Piston Top: .200'' Hollow Dome, 2-Valve Reliefs Comp Ratio: 13.1:1 w/58cc Heads, 10.3:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$334.99 Ships 05/31/12

648-KB180.060

350ci Race Piston, Use w/5.7'' Rods, .060'' Overbore Piston Dia.: 4.060'' Piston Top: .200'' Hollow Dome, 2-Valve Reliefs Comp Ratio: 13.1:1 w/58cc Heads, 10.3:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$334.99 Ships 05/31/12

648-KB120.030-1

350ci Stock-Type Piston, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' Each View this item

$54.99 Ships

648-KB105.030

350ci Stock-Type Piston 1969-70 LT1, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 12.1:1 w/58cc Heads, 9.7:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$319.99 Ships 05/31/12

648-KB119.030

350ci Stock-Type Pistons for 1969-70 LT1, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 12.1:1 w/58cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$319.99 Ships 05/31/12

648-KB119.040

350ci Stock-Type Pistons for 1969-70 LT1, .040'' Overbore Piston Dia.: 4.040'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 12.1:1 w/58cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$319.99 Ships 05/31/12

648-KB119.040-1

350ci Stock-Type Pistons for 1969-70 LT1, .040'' Overbore Piston Dia.: 4.040'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 12.1:1 w/58cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 1/Pkg View this item

$66.99 Ships

648-KB119.060

350ci Stock-Type Pistons for 1969-70 LT1, .060'' Overbore Piston Dia.: 4.060'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 12.1:1 w/58cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$319.99 Ships 05/31/12

648-KB106.030

350ci Stock-Type Pistons, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$246.99 Ships 05/31/12

648-KB106.060

350ci Stock-Type Pistons, Use w/5.7'' Rods, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg View this item

$246.99 Ships 05/31/12

648-KB106L.030-1

350ci Stock-Type Pistons, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' Left 1/Pkg View this item

$54.99 Ships

648-KB106R.030-1

350ci Stock-Type Pistons, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' Right 1/Pkg View this item

$54.99 Ships

648-KB120.030

350ci Stock-Type Piston, Use w/5.7'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$261.99 Ships in 24hrs

648-KB120.040

350ci Stock-Type Piston, Use w/5.7'' Rods, .040'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$261.99 Ships

648-KB120.060

350ci Stock-Type Piston, Use w/5.7'' Rods, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 10.9:1 w/58cc Heads, 8.9:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$246.99 Ships 05/31/12

648-KB172.030

377ci Performance Pistons, 400 Block w/350 Crank, .030'' Overbore Piston Dia.: 4.155'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$304.99 Ships 05/31/12

648-KB172.040

377ci Performance Pistons, 400 Block w/350 Crank, .040'' Overbore Piston Dia.: 4.165'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$304.99 Ships 05/31/12

648-KB100.030

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.7:1 w/58cc Heads, 9.6:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB100.030

$290.99 Ships 05/31/12

648-KB100.040

383ci Performance Pistons, 350 Block w/400 Crank, .040'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.7:1 w/58cc Heads, 9.6:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB100.040

$290.99 Ships 05/31/12

648-KB100.060

383ci Performance Pistons, 350 Block w/400 Crank, .060'' Overbore Piston Dia.: 4.060'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.7:1 w/58cc Heads, 9.6:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB100.060

$290.99 Ships 05/31/12

648-KB111.030

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: .100'' Dome, 2-Valve Reliefs Comp Ratio: 12.9:1 w/58cc Heads, 10.3:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB111.030

$334.99 Ships 05/31/12

648-KB134.030

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.9:1 w/58cc Heads, 11.1:1w/64cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$309.99 Ships

648-KB134.040

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.9:1 w/58cc Heads, 11.1:1w/64cc Heads, 9.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$309.99 Ships

648-KB135.030

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -18cc Dish, Valve Reliefs Comp Ratio: 10.3:1 w/58cc Heads, 8.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg More info on KB Performance Pistons KB135.030

$385.99 Ships

648-KB135.030-1

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -18cc Dish, Valve Reliefs Comp Ratio: 10.3:1 w/58cc Heads, 8.7:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' D-Cup 1/Pkg View this item

$72.99 Ships

648-KB135.040

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.040'' Piston Top: +18cc Dish, with two valve reliefs Comp distance: 1.43" Rings: 5/64'', 5/64'', 3/16'' D-Shaped recess 8/Pkg More info on KB Performance Pistons KB135.040

$387.99 Ships

648-KB135.STD-1

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.000'' Piston Top: +18cc Dish, with two valve reliefs Comp distance: 1.43" Rings: 5/64'', 5/64'', 3/16'' D-Shaped recess 1/Pkg View this item

$76.99 Ships

648-KB197.030

383ci Performance Pistons, 350 Block w/400 Crank, .030'' Overbore Piston Dia.: 4.030'' Piston Top: -12cc Dish, 2 Valve Reliefs Comp Ratio: 11.0:1 w/58cc Heads, 10.3:1 w/64cc Heads, 9.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$339.99 Ships

648-KB197.040

383ci Performance Pistons, 350 Block w/400 Crank, .040'' Overbore Piston Dia.: 4.040'' Piston Top: -12cc Dish, 2 Valve Reliefs Comp Ratio: 11.0:1 w/58cc Heads, 10.3:1 w/64cc Heads, 9.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg View this item

$339.99 Ships

648-KB122.030

383ci Performance Pistons, 350 Block/400 Crank w/6'' Rods, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 2-Valve Reliefs Comp Ratio: 11.7:1 w/58cc Heads, 9.6:1 w/76cc Head Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB122.030

$354.99 Ships

648-KB126.030

400ci Performance Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: -30cc Dish, Valve Reliefs Comp Ratio: 9.6:1 w/58cc Heads, 8.3:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg More info on KB Performance Pistons KB126.030

$326.99 Ships 05/31/12

648-KB147.030

400ci Performance Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: -18cc Dish, Valve Reliefs Comp Ratio: 10.8:1 w/58cc Heads, 9.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg More info on KB Performance Pistons KB147.030

$348.99 Ships 05/31/12

648-KB125.030

400ci Race Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: Flat Top, Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 5/64'', 5/64'', 3/16'' 8/Pkg More info on KB Performance Pistons KB125.030

$304.99 Ships

648-KB140.030

400ci Race Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 13.6:1 w/58cc Heads, 10.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB140.030

$363.99 Ships 05/31/12

648-KB140.060

400ci Race Pistons, .060'' Overbore Piston Dia.: 4.185'' Piston Top: -0.5cc Dome, 2-Valve Reliefs Comp Ratio: 13.6:1 w/58cc Heads, 10.9:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB140.060

$363.99 Ships 05/31/12

648-KB128.030

400ci Race Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: Flat Top, Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' 8/Pkg More info on KB Performance Pistons KB128.030

$348.99 Ships 05/31/12

648-KB128L.030-1

400ci Race Pistons, .030'' Overbore Piston Dia.: 4.155'' Piston Top: Flat Top, Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' Left 1/Pkg View this item

$72.99 Ships

648-KB128L.060-1

400ci Race Pistons, .060'' Overbore Piston Dia.: 4.155'' Piston Top: Flat Top, Valve Reliefs Comp Ratio: 12.3:1 w/58cc Heads, 10.1:1 w/76cc Heads Rings: 1/16'', 1/16'', 3/16'' Left 1/Pkg View this item

$72.99 Ships

648-PRJ100-3

Spiro-Lox Wrist Pin Lock Rings .927'' Dia. x .020'' Thick View this item

$2.69 Ships