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DIAMOND PISTON SET - 4.125" BORE - 4.125" STROKE - 24cc DISH - LS7 - 21561-RS-8

Availability: Out of stock Will Ship Directly From Manufacturer

$975.00

Details

DIAMOND PISTON SET - 4.125" BORE - 4.125" STROKE - 24cc DISH - LS7 - 21561-RS-8

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 12° 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 .250W 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

Additional Information

Length 12
Height 8
Width 6
Weight 15.0000
BTR SKU 21561-RS-8
Brand Brian Tooley Racing
Part Type Pistons
Piston Volume -24cc
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