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GM Performance Blocks

  • GM Performance LY6 6.0L Cast Iron Block

      LSX Performance Parts supply our LY6 6.0L Cast Iron Engine Block.   This block is the perfect starting point to building your big horsepower, reliable naturally aspirated or boosted performance engine.  Our LY6 engine blocks are a...

    $2,685.00
    Add to Cart
  • SALE

    GM Performance LQ9 6.0L Cast Iron Block

    LSX Performance Parts supply our LQ9 6.0L Cast Iron Engine Block.   This block is the perfect starting point to building your big horsepower, reliable naturally aspirated or boosted performance engine.  Our LQ9 engine blocks are a popular...

    $3,350.00 $3,150.00
    Add to Cart
  • LS7 Block

    GM LS7 427ci 7.0 litre Alloy BlockThe GM LS7 Engine found in the HSV W427 & Corvette Range is a thoroughbred Race Engine slightly tamed to the streets.The LS7 engine capable high rpm & hp applications without sacrificing low down torque & hp...

    $6,980.00
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  • SALE

    GM C5R Competition LS Engine Block

    GM Performance C5R Corvette Racing Alumimium Engine Block. LSX Performance Parts supply our GM C5R Corvette Race Performance Engine Block.   This block is the ultimate in GM Engineering. Designed to handle 900HP & 440 Cubic Inches this is...

    $9,950.00 $8,590.00
    Add to Cart