54902 RHS LS Bare Race





RHS LS Solid Aluminum Race Block -
Engine Block, Aluminum, 6-Bolt Mains, 4.165 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, LS, Each

  • Aftermarket/OEM Tall Deck
  • Cast bore walls in either 4.125in or 4.165in diameter)
  • Aircraft-Quality A357-T6 Solid Aluminum
  • 119lb Overall Weight
  • 6-Bolt design
  • Available in standard 9.240in or tall 9.750in deck heights
  • Deck thickness .500in standard and .750in for tall deck
  • Cylinder sleeves available in 5.87in standard or 6.38in for tall deck
  • Steel Main Caps and Fasteners are Included
  • Main Bearing and Cam Bearigs not included
  • Machined with 55mm cam bearing journal
  • 1-Piece Rear Main Seal
  • Finished Cylinder Bores
  • Raised Cam Location
  • BP BB-2 Plus Freeze Plugs included
  • Includes large front and rear AN-12 side feeds
  • Part # RHS54902
  • Call today for pricing 940.594.0350
  • Call for availability.

Multiple Product purchase discounts!! – Prices subject to change. – Product limited by availability






Contact Raymac Racing Engines

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Call us for a free quote!

817.705.5424   or  940.594.0350

All products are subject to availability. Customizing a part may delay shipping. All prices are subject to change.

09/05/18 For our Scat customers..... California law now requires any reseller of Scat products to inform it's customers of the following (in accordance with Proposition 65): WARNING: May Cause Cancer and Reproductive Harm - www.P65Warnings.ca.gov. The notice also states that SCAT will be placing warning labels on those products effected (affixed to products, labels or packaging).