KB Hypereutectic Pistons · KB422.040

KB Hypereutectic Pistons KB422.040

Part #: KB422.040
UPC: 800745234711

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Brand: KB Hypereutectic Pistons Series: KB Hyper Piston Sets

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Description: KB Hyper Piston - Pont 400, Rod 6.663, Dome -10cc

Description

KB Hyper Piston - Pont 400, Rod 6.663, Dome -10cc

Features & benefits

For use with 14° heads. 1967 and up. Piston is .025 below factory deck. Check small end of rod to piston before assembly / .045" clearance per side minimum. Distance between pin bosses is approx. 1.430".

Specifications

GTIN: 00800745234711
Weight: 12 lb
Height: 5 in
Length: 19 in
Width: 9 in
Life cycle: Available to Order
AAM brand code: KBP
Warehouse brand code: BJDT
AAIA brand code: BJDT

Attributes

Alloy: 390
Base Number: KB422
Bore (in): 4.12
Bore (mm): 104.6
Bore Diameter: 104.6
Compression Ratio: 100-9.4:1
Crown (cc): -10.0cc
Crown Type: DOME
Cylinder Bore Diameter: 4.12
Eng. Disp Liters: 6.6
Eng. Disp. In.: 400
Engine Family: Pontiac V8
Engine Manufacturer: Pontiac
Exhaust Valve Depth/diameter: .239/2.140
Intake Valve Depth/diameter: .239/2.140
Lock: PRH107-3
Make For Engine Family: General Motors
Oe Deck Height: 10.25
Oversize: .040
Oversized: Yes
Oversizes: STD .030 .040 .060
Pin Configuration: Centered
Pin Diameter (in): .980
Pin Diameter (mm): 24.9
Pin Number: 0980x300K
Pin Type: Press or Floating
Piston Head Type: Dome
Piston Material: Cast 390 Hypereutectic Alloy
Ring Pack: 5/64, 5/64, 3/16
Rod (in): 6.625
Rod (mm): 168.275
Sold As: PISTON SET
Stroke (in): 3.75
Stroke (mm): 95.3
Top Land: .300
Year From: 1967
Year Range: 1967-1979
Year To: 1979

Fitment status

This product is universal and will fit your application.

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