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Butler 75-81 F-body (Firebird/TA) Engine Mount/Adaptor Kit for 1961-1979 326-455, Includes Billet Poly Frame Mount, Set/2 BPI-F10774-2387BP

Pontiac Engine Mounts to Put 1961-1979 326-455 into 1975-81 FB w/ Black Powder Coat *Includes (4) 7/16" X 3/4" Bolts / (2) 7/16" X 6" / (2) 7/16" Locknuts*, With 75-81 F-Body/FB CNC Billet Frame Mounts SET
Pricing: $299.95



Replaces factory engine mount for 75-81 F-Body

Extra Bolt holes will adapt a 61-69 2 bolt block to use in 70-81 F-body

Excludes 403

These may require some modification or slight shifting of frame mounts for proper alignment. Both because of thickness of required adapter and/or "tweaks" in the frame over years of use, damage, etc

Kit includes 75-81 2387BP Billet frame mounts (pair)

75-81- Direct factory replacement. The ultimate in aftermarket frame mounts. Milled from 6061 billet aluminum. Features custom molded poly inserts with billet sleeves. Rated to 600+HP Improved design is much stronger and stable than factory motor mounts. Prevents excess engine movement and damage to other vehicle components. Made of HYPER-FLEX performance polyurethane. Resistant to under vehicle fluids: oils, coolants, road contaminants. **Original engine height will not be altered with these mounts** Includes mounting hardware If using headers, ceramic coated headers are highly recommended AND/OR a heat shield or header wrap to keep heat away from the Poly mounts as excessive heat may cause the poly to melt or deteriorate.


Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.

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