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DIAMOND Racing STREET/STRIP FLAT TOP Pistons [Bore 3.905 | Stroke 3.622 | Rod 6.125 | C.D. 1.304 | Weight 408 | Pin .927 x 2.500 | CC\'s -2.0cc | 62cc 10.7 | 66cc 10.2 | 70cc 9.8] (GM 5.7L LS1)

DIAMOND Racing STREET/STRIP FLAT TOP Pistons [Bore 3.905 | Stroke 3.622 | Rod 6.125 | C.D. 1.304 | Weight 408 | Pin .927 x 2.500 | CC's -2.0cc | 62cc 10.7 | 66cc 10.2 | 70cc 9.8] (GM 5.7L LS1)

$1,072.64  $1,019.01
Save: 5% off

REVIEWS: 1
AVERAGE RATING OF 8 8 of 5 Stars!

LS1 5.7L Block: 3.898 Std Bore 3.622 Std Stroke
  • 3D milling on piston crowns for ready to install finish
  • Valve pockets designed to work with most aftermarket cylinder heads
  • Offset pins for quiet operation
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .250"
  • Ratios figured for .040 head gasket
  • Premium 1.2mm x 1.2mm x 3.0mm ring package included
  • Premium 1.2mm x 1.5mm x 3.0mm ring package on all 3.905 bore piston sets included
  • Premium 8620 .185W wrist pins included
  • Valve pocket depth: 0.176" intake and .105" exhaust
  • 2618 material for High HP-NOS-Boost applications
Optional H-13, M2 and TP-1 wrist pins available as an upgrade to any piston part number


Add to Cart:

  • Model: 11502-R1-8
  • FROM: DIAMOND Pistons

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we added this on Tuesday 28 June, 2005.

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