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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
heat-resistant
our flexible sleeve options accommodate bore sizes from 4
Boostline Performance proudly introduces our premium line of machined 6
000 horsepower
this turn-key 427 LS package combines our proven Darton-sleeved aluminum block with carefully selected components to deliver serious performance and reliability
5.3L LS Long Block - Street/Strip Series 6.0L heat-resistantOur Street Strip Series 5. 3 long block is rated to handle 1000 HP reliably. Whether you want to pump some boost in this unit and see what that tranny can hold, or if you want to see just how much nitrous a 5. 3 can eat, this is the right place to start! Build Specs: GM Iron 5. 3 Block GM Stock 5. 3 Crank Forged H Beam Rods with ARP bolts 2618 Forged Pistons Your choice of Flat Top or Dish Total Seal AP Steel, Gas Ported, Ring Set LS7 Lifters and
US$ 12.00
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US$ 381.00
US$ 12.00
