KB Hyper Performance Piston Set, KB347.060

KB Hyper Piston - Pont 455 Rod 6.630 Solid Dome 0cc 2V

Centered pin. Designed for use with 14 degree head, 1967 and later. Check small end of rod to piston before assembly.045" clearance per side minimum.

Sold As: Piston Set

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 7.5

Engine Displacement (cubic inches): 455

Bore Size (in): 4.15

Bore Size (mm): 105.4

Piston Head Type: Dome

Compression Ratio: 71-12.4, 87-10.9, 96-10.0, 111-8.9

Top Land: 0.275

Pin Type: Press or Floating

Oversize: .060"

Year Range: 1970-1976

Pin Diameter (in): 0.98

OE Deck Height: 10.25

Year From: 1970

Bore Diameter IN: 4.15

Bore Diameter MM: 105.4

Pin Number: 0980x300K

Ring Pack: 5/64, 1/16, 3/16

Compression Height IN: 1.49

Stroke (mm): 106.9

Compression Height MM: 37.8

Crown Type: .265" SOLID DOME 2V

Base Number: KB347

Alloy: 390

Make for Engine Family: General Motors

Piston Material: Cast 390 Hypereutectic Alloy

Year To: 1976

Oversizes: .030, .040, .060

Oversized: Yes

Exhaust Valve Depth/Diameter: .248/2.210

Stroke (in): 4.21

Lock: PRH107-3

Intake Valve Depth/Diameter: .248/2.210

Rod (mm): 168.402

Pin Configuration: Centered

Pin Diameter (mm): 24.9

Rod (in): 6.63