SKU: 39002344265

MSD Ultimate HEI Kit MSD8501

Sale price$396.66 Regular price$440.73
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MSD Ultimate HEI Kit MSD8501Ultimate HEI KitGM HEI upgrade kit, includes Digital module, Coil, Coil Cover, Cap & Rotor Brand: MSD Part Number: MSD8501 Description: Adjustable rev limiter for over rev protection Digitally controlled module for accurate timing Exceptional high speed coil saturation for full power high rpm operation. Matched Coil and Module produce the highest voltage and energy. Complete kit with a brass terminal Cap, Rotor, Module, Coil and dust cover Rebuild

Ultimate HEI KitGM HEI upgrade kit, includes Digital module, Coil, Coil Cover, Cap & Rotor
Brand: MSD
Part Number: MSD8501
Description:
  • Adjustable rev limiter for over-rev protection
  • Digitally controlled module for accurate timing
  • Exceptional high speed coil saturation for full power high rpm operation.
  • Matched Coil and Module produce the highest voltage and energy.
  • Complete kit with a brass terminal Cap, Rotor, Module, Coil and dust cover
  • Rebuild your GM HEI with MSD performance and reliability
  • For use with non-computerised 4-pin module HEI Distributors only

The Ultimate HEI Kit has everything you need to make your early model GM HEI Distributor a great performance distributor! The kit is supplied with MSD Digital 7.5 amp performance Module (PN MSD83645). By matching the Coil specifications with the module, MSD also delivers more accurate timing and dwell control - plus an adjustable rev limiter. To ensure all of this new power makes it to the plugs, the kit is supplied with an all MSD cap, rotor and coil cover. The MSD Ultimate HEI Kit delivers proven performance!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39002344265

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1932 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
owtem
Carnegie, US
★★★★★ 1
Mid at best
Style: dog ball launcher
It’s mid at best. Requires a little trick to get it to go forward and not just fly up in the air., it’s also not telescoping. It just comes apart into two pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
D
Verified Purchase
Delter Dawn
Draper, US
★★★★★ 5
Better than expected
Style: dog ball launcher
Works GREAT !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
A
Verified Purchase
Ange
Port Orchard, US
★★★★★ 1
Wouldn’t buy again
Style: dog ball launcher
Compared to the namebrand thrower this one sucks. It just throws the ball way up in the air.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
J
Verified Purchase
Jen
Port Orchard, US
★★★★★ 5
🧦 Simple & Effective – ZenToes Moisturizing Socks Review ✨
Color: Green Gingham & Multi Plaid, Size: Regular
These ZenToes moisturizing socks are such a smart and effective solution for dry, cracked heels! I really like that they only cover the heels instead of the whole foot—no hot, sweaty toes, which is a huge plus. They come in a pack of two, and for the price, it’s a great value. I also found that they fit well and stayed in place overnight. They were a bit snug around my foot, but still comfortable enough to wear. What really impressed me is how well they work. The socks are nice and thick, and after just one use overnight, my heels were noticeably smoother. Even better—the results lasted about a week without needing any extra lotion, which I personally love since I’m not a fan of applying creams. I would definitely buy these again and highly recommend them if you’re looking for an easy, low-maintenance way to keep your heels soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
S
Verified Purchase
S Roth
Pawtucket, US
★★★★★ 5
They work!!
Color: Fuzzy Slate Gray, Size: Regular, Color: Fuzzy Slate Gray, Size: Regular
I bought these to replace a very old pair that I originally got at Bed Bath and Beyond like 20+ yrs ago, and the fabric was starting to fray. However, the gel pad inside (at the heel) was still working just fine. Anyway, this new set includes 2 pairs, with a gel pad inside each heel area. Results are truly amazing, I kid you not. You can use them without a moisturizer, but I like to put moisturizer on my heels, then wear these overnight, and in the morning my heels are soft, with no dry skin and NO cracks. I like the fact that these are kind of soft and fuzzy (outside), but I LOVE that they leave your toes exposed and cool (because my heels feel kind of warm from the moisturizer and gel pad). They are of good thickness, and I feel they will last a long time (of course remains to be seen). Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026

recommand products