Claimer Piston Kit, 9956HCKTM.040

1 Set 9956HC.040/1 Set 4000AM8.040

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

Piston Material: Cast 390 Hypereutectic Alloy

OE Deck Height: 9.03

Oversized: Yes

Compression Height IN: 1.433

Compression Height MM: 36.4

Rod (in): 5.7

Pin Diameter (mm): 23.5

Exhaust Valve Depth/Diameter: .250/2.200

Make for Engine Family: General Motors

Grade Type: Performance

Bore Diameter IN: 4

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

Pin Number: 0927X216K

Year Range: -

Intake Valve Depth/Diameter: .250/2.200

Oversize: .040"

Stroke (mm): 95.3

Pin Configuration: Centered

Lock: 93

Crown Type: CIRCULAR DISH

Alloy: 390

Base Number: 9956HC

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

Rod (mm): 144.78

Stroke (in): 3.75

Pin Diameter (in): 0.927