KB Hyper Performance Piston Set, KB133.040

KB Hyper Piston - Pont 400, Rod 6.630, Flat Top +6cc 2V

Centered pin. Designed for use with 14 degree head, 1967 and later. Piston is.025 below factory deck. 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): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.12

Bore Size (mm): 104.6

Piston Head Type: Flat

Crown (cc): +6cc

Compression Ratio: 71-10.7, 87-9.2, 96-8.5, 111-7.6

Top Land: 0.3

Pin Type: Press or Floating

Oversize: .040"

Year From: 1967

Pin Diameter (mm): 24.9

Rod (mm): 168.402

Intake Valve Depth/Diameter: .240/2.140

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: FLAT TOP 2V

Year Range: 1967-1979

Compression Height IN: 1.71

Compression Height MM: 43.4

Bore Diameter IN: 4.12

Bore Diameter MM: 104.6

Pin Diameter (in): 0.98

Rod (in): 6.63

Base Number: KB133

Stroke (in): 3.75

OE Deck Height: 10.25

Year To: 1979

Oversized: Yes

Make for Engine Family: General Motors

Stroke (mm): 95.3

Oversizes: .030, .040, .060

Pin Configuration: Centered

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

Alloy: 390

Pin Number: 0980x300K

Lock: PRH107-3

Exhaust Valve Depth/Diameter: .240/2.140