Claimer Piston Kit, 9956HCKTM.STD

1 Set 9956HC.STD/1 Set 4000AM8.STD

2 symmetrical valve reliefs, centered pin. Coated skirts. Now supplied with lockrings so it can be run either full floating or press fit. Made with Chevy 350 small block. Cast iron moly ring set 4000AM8. Piston and ring set kit 9956HCKTM.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.3

Engine Displacement (cubic inches): 383

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dish

Crown (cc): +18cc

Compression Ratio: 58-10.3, 62-9.9, 64-9.7, 76-8.7

Top Land: 0.26

Pin Type: Press or Floating

Pin Diameter (mm): 23.5

Base Number: 9956HC

Pin Diameter (in): 0.927

Compression Height MM: 36.4

Pin Configuration: Centered

Exhaust Valve Depth/Diameter: .250/2.200

Lock: 93

Crown Type: CIRCULAR DISH

Bore Diameter IN: 4

Compression Height IN: 1.433

Piston Material: Cast 390 Hypereutectic Alloy

Oversize: STD

Grade Type: Performance

Rod (in): 5.7

Rod (mm): 144.78

Stroke (mm): 95.3

Ring Pack: 5/64, 5/64, 3/16

OE Deck Height: 9.03

Pin Number: 0927X216K

Stroke (in): 3.75

Oversizes: STD, .020, .030, .040, .060, .070, .080

Alloy: 390

Year Range: -

Intake Valve Depth/Diameter: .250/2.200

Oversized: No

Make for Engine Family: General Motors