Claimer Piston Kit, 9903HCKTM.020

1 Set 9903HC.020/1 Set 4000AM8.020

.465" hollow dome. 2 symmetrical valve reliefs, centered pin. Coated skirt. Now supplied with lockrings so the piston can run either full floating or press fit. Cast iron moly ring set 4000AM8. Piston and ring set kit 9903HCKTM.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 5.7

Engine Displacement (cubic inches): 350

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dome

Crown (cc): -14cc

Compression Ratio: 58-14.9, 62-14.0, 64-13.5, 76-11.3

Top Land: 0.25

Pin Type: Press or Floating

Pin Diameter (mm): 23.5

Bore Diameter IN: 4

Compression Height MM: 39.8

Compression Height IN: 1.565

Crown Type: .465" HOLLOW DOME 2V

Intake Valve Depth/Diameter: .250/2.140

Make for Engine Family: General Motors

Piston Material: Cast 390 Hypereutectic Alloy

Oversized: Yes

Year Range: 1958-2007

Year To: 2007

Stroke (in): 3.48

OE Deck Height: 9.025

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

Rod (in): 5.7

Base Number: 9903HC

Stroke (mm): 88.4

Exhaust Valve Depth/Diameter: .250/2.140

Pin Diameter (in): 0.927

Year From: 1958

Alloy: 390

Lock: 93

Pin Configuration: Centered

Rod (mm): 144.78

Oversize: .020"

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

Grade Type: Performance

Pin Number: 0927x216K