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Diamond Racing Pistons LS2K 15* Race 21512-RS-8 4.010
  • SKU: 155-21512-RS-8

Diamond Racing Pistons LS2K 15* Race 21512-RS-8 4.010" Bore Size, 4.000" Stroke 6.125" Rod 10.7:1 Compression

$1,175.37
Shipping calculated at checkout.

Diamond Racing Pistons LS2K 15* Race 21537-RS-8 4.010" Bore Size, 4.000" Stroke 6.125" Rod 10.7:1 Compression

Piston Features:

  • 3D milling on piston crowns for ready to install finish
  • Inboard forging design with fully machined under crown for maximum strength
  • Valve pockets designed to work with most aftermarket 15° cylinder heads
  • Side gas ports for better ring seal
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .280" (1.115cd) .250" (1.053cd)
  • Ratios figured for .053 head gasket
  • Premium 1.5mm x 1.5mm x 3.0mm ring package included
  • Premium H-13 .225W wrist pins included chamfered for round wire locks
  • Valve pocket depth: 0.200" intake and .145" exhaust
  • 2618 material for High HP-NOS-Boost applications - rated for 2000HP
Contact Us Now to Speak with one of our Professionals in High Performance!
PHONE: (586) 294-4404
FACEBOOK: @FullThrottleSpeed
E-MAIL: steve@fullthrottlespeed.com

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