Hooker BlackHeart application-specific LS/LT swap engine mounting brackets remove the installation guesswork and compatibility uncertainty that comes with using universal/adjustable swap plates. These brackets are designed for 1967 - 1972 GM C10 pick-ups to achieve optimized component clearances and drivetrain/U-joint operation angles when used in conjunction with 71222024HKR transmission crossmember and Hooker BlackHeart long-tube headers and dual exhaust systems co-developed for this application.
Features:
- Welded Steel Construction
- With Counter Sink Machine Screws And Instructions
- Lightweight/Rigid/Clean Appearance
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Installation of these brackets requires the use of BlackHeart LS/LT Polyurethane Inserts - P/N's 71221016HKR (Black) or 71221017HKR (Red) along with Hooker Blackheart 71221018HKR heavy duty clamshells
A substitution of O.E. 4th-gen F-body LS engine mounts (ex: GM 22179268 or Anchor 3064) can also be used.
Also requires Blackheart 71223015HKR engine mount bolt kit to connect the Hooker engine brackets to the motor mounts. Specification requirements are 10.9 M12 x 1.75 x 140mm
*Designed for use with Narrow Frame-rails* see pic
