ROUGH FINISH BLOCK
$4,293.00
The NEW LSR (R = Reinforced) Aluminum Standard Deck Race Blocks are 100% American made and come semi-finished with a 9.245″ deck and as standard 4.117″ rough bore size. The block is cast withProprietary 356 T6 Aluminum Ingot and features Spun Ductile Iron Sleeves. The LSR block options include standard or tall deck (raised cam option for tall deck) and Double Cross Bolted Main Caps.
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Description
The NEW LSR (R = Reinforced) Aluminum Standard Deck Race Blocks are 100% American made and come semi-finished with a 9.245″ deck and as standard 4.117″ rough bore size. The block is cast withProprietary 356 T6 Aluminum Ingot and features Spun Ductile Iron Sleeves. The LSR block options include standard or tall deck (raised cam option for tall deck) and Double Cross Bolted Main Caps.
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