KB Hypereutectic Pistons · KB243.040

KB Hypereutectic Pistons KB243.040

Part #: KB243.040
UPC: 800745059307

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Brand: KB Hypereutectic Pistons Series: KB Hyper Piston Sets

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Description: KB Hyper Piston- Chry 340 Rod 6.123 Flat Top +6cc 2V

Description

KB Hyper Piston- Chry 340 Rod 6.123 Flat Top +6cc 2V

Features & benefits

Hyper-Eutectic. Centered pin. +.030" Dome. -.012" Below OEM deck height.

Specifications

GTIN: 00800745059307
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: KB243
Bore (in): 4.04
Bore (mm): 102.6
Bore Diameter: 102.6
Compression Ratio: 57-10.9, 60-10.5, 64-10.0, 68-9.6
Crown (cc): +4cc
Crown Type: Open Chamber Dome 2V
Cylinder Bore Diameter: 4.04
Eng. Disp Liters: 5.6
Eng. Disp. In.: 340
Engine Family: Mopar Small Block LA
Engine Manufacturer: Chrysler
Exhaust Valve Depth/diameter: .286/2.200
Intake Valve Depth/diameter: .286/2.200
Lock: PRH107-3
Make For Engine Family: Mopar
Oe Deck Height: 9.600
Oversize: .040
Oversized: Yes
Oversizes: STD .020 .030 .040 .060
Pin Configuration: Centered
Pin Diameter (in): .984
Pin Diameter (mm): 25.0
Pin Number: 0984x300K
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): 6.123
Rod (mm): 155.5242
Sold As: PISTON SET
Stroke (in): 3.31
Stroke (mm): 84.1
Top Land: .305
Year From: 1968
Year Range: 1968-1973
Year To: 1973

Fitment status

This product is universal and will fit your application.

Resources

Retail View

Warehouse	In Stock