KB Hypereutectic Pistons · KB172.020

KB Hypereutectic Pistons KB172.020

Part #: KB172.020
UPC: 800745050847

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Brand: KB Hypereutectic Pistons Series: KB Hyper Piston Sets

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Description: KB Hyper Piston – Chevy 377/400 Rod 5.7/5.565 Flat Top +7cc 2V

Description

KB Hyper Piston – Chevy 377/400 Rod 5.7/5.565 Flat Top +7cc 2V

Features & benefits

Centered pin. Made with Chevy 400 block and 350 crank.

Specifications

GTIN: 00800745050847
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: KB172
Bore (in): 4.125
Bore (mm): 104.8
Bore Diameter: 104.8
Compression Ratio: 58-11.5, 62-10.9, 64-10.7, 76-9.4
Crown (cc): +7cc
Crown Type: FLAT TOP 2V
Cylinder Bore Diameter: 4.125
Eng. Disp Liters: 6.2
Eng. Disp. In.: 377
Engine Family: Chevrolet SB V8 Gen I
Engine Manufacturer: Chevrolet
Exhaust Valve Depth/diameter: .280/2.168
Intake Valve Depth/diameter: .280/2.168
Lock: PRJ100-3
Make For Engine Family: General Motors
Oe Deck Height: 9.025
Oversize: .020
Oversized: Yes
Oversizes: STD .020 .030 .040 .060
Pin Configuration: Centered
Pin Diameter (in): .927
Pin Diameter (mm): 23.5
Pin Number: 0927x300K
Pin Type: Press or Floating
Piston Head Type: Flat
Piston Material: Cast 390 Hypereutectic Alloy
Ring Pack: 5/64, 5/64, 3/16
Rod (in): 5.7
Rod (mm): 144.78
Sold As: PISTON SET
Stroke (in): 3.48
Stroke (mm): 88.4
Top Land: .275
Year From: 1973
Year Range: 1973-2018
Year To: 2018

Fitment status

This product is universal and will fit your application.

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