Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
261389
Mfg#:
317011
Ships in 7 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.44
This product was last offered at the strikethrough price on 06-24-2026
Includes fluid and drain/fill plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4056371
Mfg#:
G060175A2KT2KT4
In Stock
$62.99
This product was last offered at the strikethrough price on 03-09-2026
Mineral based GL5 gear oil, for use on the street or the track
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3097303
Mfg#:
20010
In Stock
18% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$14.95
This product was last offered at the strikethrough price on 05-07-2026
Put all your power to the ground!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits models with 02Q 6-Speed manual transmission only
Launch harder and improve your 0-60 times with our Rear Diff. Mount Insert Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3432408
Mfg#:
019797ECS01-01KT
In Stock
ON SALE!
SAVE 25%
$63.99
This product was last offered at the strikethrough price on 06-13-2026
Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Service kit for your rear differential. One liter of Synthetic Gear Oil 75w90 and magnetic drain/fill plugs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4414596
Mfg#:
317011KT1
Ships in 7 Business Days
ON SALE!
SAVE 24%
$88.99
This product was last offered at the strikethrough price on 01-03-2026
For heavily-loaded racing differentials and transmissions, problem gearboxes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Custom Applications Only.
Stock or limited-slip, we stock bearings, repair parts, complete differential units, and approved differential fluids so you can keep sending power to the axles without noise, harshness, or vibration.
Lifetime Replacement
