54901 RHS LS Bare Race





RHS LS Bare Race Block -
Engine Block, Aluminum, 6-Bolt Mains, 4.125 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, LS, Tall, 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 Bearings 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 # RHS54901
  • 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

Office: Mansfield, Texas       Shop/Dyno: Ft. Worth, Texas

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

09/05/18 California law now requires any reseller of California based manufactured parts (including by not limited to Dart, Race Winning Brands, AFR, Scat and Brodix) to inform it's customers of the following

(in accordance with Proposition 65):