JE Pistons J290666 Je Fsr Forged -29Cc Inv Dome Pistons Gm/Holden LS1 & LS6 4.070" Bore

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JE Pistons

JE-J290666
$1,617.50 AUD
$1,617.50 AUD
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JE Pistons J290666 Je Fsr Forged -29Cc Inv Dome Pistons Gm/Holden LS1 & LS6 4.070" Bore

Item Description

JE FSR FORGED -29CC INV DOME PISTONS GM/HOLDEN LS1 & LS6 4.070" BORE J290666
JE Pistons' newest FSR slipper forging design allows for the use of the most popular stroke and rod combinations while eliminating reluctor wheel clearance problems. These pistons are lightweight and extremely durable. They're machined for 1.5, 1.5, 3.0mm rings and have an inverted dome design to achieve an optimum compression ratio with forced induction applications.
Specs:
Application: Chev/Holden LS1, LS2, LS3, LS6 & LS9 series V8
Includes :
Pin #927-2250-15-51C (111g)
Wire locks #927-073-MW
Smooth Finished Crown
Accumulator Grooves
Contact Reduction Grooves
Specifications :
Part #: J290666
CID: 416
Bore: 4.070
Stroke: 4.000
Rod Length: 6.125
Block Heigh 9.240
Compression Heigh 1.115
Compression Ratio with 64cc chamber volume: 9.3
Compression Ratio with 66cc chamber volume: 9.1
Compression Ratio with 72cc chamber volume: 8.8
Dome Volume: -29.0cc
Gram Weigh 405
Footnote: Oil Rail Support is Included, .927 Pin Diameter
Oversize: 0.005 LS3


Manufacturer Information

  • Manufacturer: JE Pistons
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