Claimer Piston Set, 9907HC.STD

KB Claimer - 377 Rod 5.700 Flat Top +5cc 2V;400 Rod 5.565, Flat Top +5cc 2V

2 symmetrical valve reliefs, centered pin. Coated skirts. 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 9907HCKTM.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.2

Engine Displacement (cubic inches): 377

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Flat

Crown (cc): +5cc

Compression Ratio: 58-11.8, 62-11.2, 64-11.0, 76-9.6

Top Land: 0.254

Pin Type: Press or Floating

Year Range: 1973-2018

Lock: 93

Year To: 2018

Pin Diameter (mm): 23.5

Pin Configuration: Centered

Piston Material: Cast 390 Hypereutectic Alloy

OE Deck Height: 9.025

Crown Type: FLAT TOP 2V

Pin Diameter (in): 0.927

Compression Height MM: 39.8

Compression Height IN: 1.565

Bore Diameter IN: 4.125

Bore Diameter MM: 104.8

Rod (mm): 144.78

Stroke (in): 3.48

Base Number: 9907HC

Stroke (mm): 88.4

Make for Engine Family: General Motors

Exhaust Valve Depth/Diameter: .250/2.200

Rod (in): 5.7

Oversize: STD

Alloy: 390

Pin Number: 0927X216K

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

Oversized: No

Intake Valve Depth/Diameter: .250/2.200

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

Year From: 1973