Skip to content

RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4

Marsoni M251S
Sale price$59.99
Pay 4 payments of $15.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4 What makes the Reflex Ball Diff Special? Attention to details. We worked on sourcing the highest quality materials and ended up with a light weight ball diff that has better engagement and acceleration. The ball diff comes standard with super hard steel diff rings, 7075 T6 aluminum diff shaft, carbide diff balls, hard o ring for tighter adjustment, our specially designed 10 ball spur gear and
Easy Shipping

Quick Dispatch:

Your RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4 orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4 ships.

Need Help?
Questions about RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for RX28 LIGHTWEIGHT BALL DIFF V4 [Reflex Racing] RX515V4 in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 2073 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Miguel
Grantham, US
★★★★★ 5
Práctico
Tal cual a la medida que do perfecto para los cambios de filtro llego sin daños
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
S
Verified Purchase
Sofi
Boise, US
★★★★★ 5
Good quality and price
This fits the original cover that was on my car. Made the removal of the oil filter cap very easy effortless.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
M
Verified Purchase
Manuel Loureiro
Pawtucket, US
★★★★★ 1
not tight enough
It did slip on my BMW M5 F90 oil filter — it wasn’t tight enough. I had to use a microfiber cloth to fill the gap and make it tighter in order to loosen the oil filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
V
Verified Purchase
VM
Port Orchard, US
★★★★★ 5
Worked Perfectly
Fits the S85 oil filter housing like a glove.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
N
Verified Purchase
Nicki D
San Leandro, US
★★★★★ 5
Works as promised
Size: 2-Pack
Great product! Highly recommend. My check engine light turned off quickly, probably less than 20 minutes after I added the bottle to my tank and started driving. I waited a week to write the review just to make sure the check engine light didn’t turn on again. Success!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026

recommand products