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CONCEPT PERFORMANCE LSR BLOCK - FULL METAL JACKET - 9.240" DECK HEIGHT - DUAL CROSSBOLTED MAINS - LSR-SD2XS

CONCEPT PERFORMANCE LSR BLOCK - FULL METAL JACKET - 9.240" DECK HEIGHT - DUAL CROSSBOLTED MAINS - LSR-SD2XS

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CONCEPT PERFORMANCE LSR BLOCK - FULL METAL JACKET - 9.240" DECK HEIGHT - DUAL CROSSBOLTED MAINS - LSR-SD2XS

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 with Proprietary 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. This is a completely solid block with no coolant passages.

Additional Information

BTR SKU LSR-FMJ-SD2X
Weight 120.0000
Manufacturer Concept Performance
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