KB Performance Forged Pistons

88" ci to 107" ci Conversion Kit

Twin Cam Big Twin 1999-2006

Product Details

Lightweight yet strong pistons forged from 4032 low expansion 11% silicon alloy 

This design along with an Accumulator groove between top and second ring Produces a better ring seal 

  • Features top land mini groove to reduce detonation
  • 2 forged piston sets
  • 2 sets of ductile iron moly coated rings
  • Locks and assembly lube
  • 4.125" Bore 4.000" Stroke 88" to 107"
  •  (.077" Dish w/+ 9.4cc) with Coated Skirts
  • 9.5:1 Compression
  • 005 Over Stock Bore
  • SOLD IN PAIRS

Product Fitment

1999-2006 Twin Cam 88" ci Motors

RETAIL $329.95
Made in USA
Part # CCI 650868 /  KB910C.005

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