Holley 37-485 Details
Carburetor Renew Kits
Holley List Numbers: R4235, R4236, R4295, R4296, R4776, R4776-1, R4776-2, R4776-3, R4776-4, R4776-5, R4776-6, R4777, R4777-1, R4777-2, R4777-3, R4777-4, R4777-5, R4777-6, R4778, R4778-1, R4778-2, R4778-3, R4778-4, R4778-5, R4778-6, R4779, R4779-1, R4779-2, R4779-3, R4779-4, R4779-5, R4779-6, R4779-7, R4779-8, R4780, R4780-1, R4780-2, R4780-3, R4780-4, R4780-5, R4780-6, R4781, R4781-2, R4781-3, R4781-4, R4781-5, R4781-6, R4781-7, R4788, R4788-1, R6109, R8156, R8162, R8804, R9022, R9379, R9380, R9381, R80427, R80537, R80776, R80777, R80778, R80779, R80780, R80781, R84476, R84777, R84778, R84779, R84780, R84781
Rebuilding your Holley carb? Trick Kit Fast Kits Rebuild/Renew Kits
With three base Holley carburetor parts and rebuild kits in countless variations, you're bound to find the correct one for your application.
Rebuild your Holley so it's performing its best!
For complete rebuilds of Holley vacuum secondary and double pumper carbs, this single kit services them all. In addition to the basics, extra parts are included for performance tuning (accelerator pump discharge nozzles, accelerator pump cams, vacuum secondary springs, and extra gaskets). A Holley carburetor diagram with an exploded view of the carb, step-by-step instructions, and detailed tuning guide are provided.
Like the Trick Kit, Fast Kits use only quality Holley parts and include step-by-step instructions and detailed tuning guide.
Purchase a Holley Renew Kit next time a carburetor rebuild is due, and you'll be assured of using only genuine Holley factory service parts. This is the only sure way of knowing your Holley carburetor will return to its original specifications in a like-new condition. These rebuild kits include Holley parts: new gaskets, O-rings, pump diaphragm(s), needle and seat(s), power valve(s), and a step-by-step instruction sheet of the rebuilding process. Leave the guesswork to others.
Locating Holley List Numbers
- y_2019, m_4, d_22, h_19
- bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
- cp_1, bvpage1
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Is the needle and seat and all parts in this kit ok to use with Alcohol?
- y_2019, m_4, d_23, h_16CST
- bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
- cp_1, bvpage1
- co_hasquestionsanswers, tq_1
- loc_en_US, sid_10001_10001_11768, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.