Summers Brothers Racing
Summers Brothers is dedicated to continually updating and improving our products while keeping the s
06/01/2026
Bigger is better! Showing our Jumbo 40spl, Big 36spl, and 45spl axles/ drive plates. You can find these three types of shafts on dragsters, Trophy’s Trucks, or what do you think takes these beefy boys?! 🇺🇸
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05/30/2026
It’s alway a good time when people bring down there cars to the shop, Fernando’s dragster making 11k hp!
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05/27/2026
Upgrade your Can-Am Mav R sway bar 2 seater & 4 seater to our heavy duty setup!
7075-T6 billet sway arms
7075-T6 links
4340 chromoly heat treated bar
Grade 8 zinc coated hardware
Only the best of the best, for the industry!
Getting back into the roots of VWs
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02/18/2026
One load going out to heat treat the other load getting packed to go across the ocean. It’s been a busy start off to the new year. USA material, USA made.
02/03/2026
Touched down in Hammer town 🇺🇸➖
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Crunch time before hammer time. The beginning of the year is always the most hectic!
11/17/2025
300M 45spl 30 degree & 45spl 45 degree PA can you spot the difference?
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05/12/2025
From Jumbo 40spl and every other type of shaft. We have been serving the axle industry with the best of the best 🇺🇸
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04/22/2025
That’s a whole lot of chromoly, best shafts in the industry🇺🇸
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Contact the establishment
Telephone
Address
Ontario, CA
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |