TSP - Diamond Racing LS7 Forged Piston Set: 4.13

TSP - Diamond Racing LS7 Forged Piston Set: 4.13" Bore, 4.00" Stroke, Factory LS7 6.077" Rod Length, 1.163" CD, -3.84cc Flat-Top (112-11581R1-WR)

BRAND: TSP

Available: In stock

SKU: TSP-112-11581R1-WR

$972.17

Chevy LS7, Bore 4.130, Stroke 4.000, Rod Length 6.077, Flat Top -3.84cc, Set of 8 3D milling on piston crowns for ready to install finish Inboard forging design for maximum...
 
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(239) 270-5116

Chevy LS7, Bore 4.130, Stroke 4.000, Rod Length 6.077, Flat Top -3.84cc, Set of 8

  • 3D milling on piston crowns for ready to install finish
  • Inboard forging design for maximum strength
  • 1.2mm x 1.2mm x 3.0mm ring package (rings included)
  • Premium 8620 .9252x2.500 .180 wall wrist pins chamfered for Roundwire locks, locks included
  • Moly skirt coating for friction loss and skirt wear protection
  • Valve pockets designed to work with most aftermarket cylinder heads
  • Valve pocket depth: 0.176" intake and .105" exhaust
  • Includes oil ring
  • support rail Compression Ratio:
    -- 70cc 11.5:1
    -- 72cc 11.3:1

Includes Pins & Ring Set

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