Moroso Throttle Return Spring Kit - Holley 4500 - Carb Mount BR40071 GM F-Body 1978-81

GM F-Body 1978-81

With Reverse Left and Down

Designed for street and high performance 429/460 c

Microfiber cloths should not be used

1963-1974 Buick Riviera

Moroso Throttle Return Spring Kit - Holley 4500 - Carb Mount BR40071 GM F-Body 1978-81Clears most air cleaner combinations and can be used with dual carbs Made from sturdy 14 gauge steel and finished in hand polished chrome Kit includes heavy and light sets of stainless steel return springs, all mounting hardware, and complete installation instructions Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products,