Claimer Piston Kit, 9911HCKTM.060

1 Set 9911HC.060/1 Set 4125AM8.060

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 4125AM8. Piston and ring set kit 9911HCKTM.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.125

Bore Size (mm): 104.8

Crown (cc): +5cc

Compression Ratio: 55-13.1, 58-12.6, 64-11.7, 76-10.3

Top Land: 0.26

Pin Type: Press or Floating

Base Number: 9911HC

Oversized: Yes

Stroke (mm): 95.3

Year From: 1970

Alloy: 390

Grade Type: Performance

Pin Diameter (in): 0.927

Pin Configuration: Centered

Lock: 93

Compression Height MM: 36.4

Bore Diameter IN: 4.125

Bore Diameter MM: 104.8

Compression Height IN: 1.433

Oversize: .060"

Pin Number: 0927X216K

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

Crown Type: FLAT TOP 2V

Stroke (in): 3.75

Make for Engine Family: General Motors

Rod (in): 5.7

Exhaust Valve Depth/Diameter: .250/2.200

Pin Diameter (mm): 23.5

Rod (mm): 144.78

Piston Material: Cast 390 Hypereutectic Alloy

Year To: 2018

Intake Valve Depth/Diameter: .250/2.200

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

OE Deck Height: 9.025

Year Range: 1970-2018