Claimer Piston Kit, 9956HCKTM.020

1 Set 9956HC.020/1 Set 4000AM8.020

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

OE Deck Height: 9.03

Alloy: 390

Intake Valve Depth/Diameter: .250/2.200

Stroke (in): 3.75

Pin Diameter (mm): 23.5

Exhaust Valve Depth/Diameter: .250/2.200

Pin Number: 0927X216K

Oversized: Yes

Oversize: .020"

Compression Height IN: 1.433

Compression Height MM: 36.4

Bore Diameter IN: 4

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

Make for Engine Family: General Motors

Stroke (mm): 95.3

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

Grade Type: Performance

Pin Diameter (in): 0.927

Lock: 93

Rod (in): 5.7

Base Number: 9956HC

Crown Type: CIRCULAR DISH

Pin Configuration: Centered

Rod (mm): 144.78

Piston Material: Cast 390 Hypereutectic Alloy

Year Range: -