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Description
20CrMo Steel Diff Gear Set For 29mm Diff Case For Arrma 1:8 Kraton 6S EXB V2 V6 / Notorious V6 / Outcast 6S / 1:7 Mojave EXB / Big Rock / Talion Upgrade Parts - BlackDurable 20CrMo steel gears to withstand extreme RC action. Precision manufactured gear teeth for accurate gear mesh and consistent performance in all conditions Strong steel cross shafts for long lasting durability and efficient running at high speeds. *To be used in 29mm diff cases Can be used in limited slip and open diff builds. Original stock part number : ARA310985. Suitable models : Arrma 1 8 KRATON 6S EXB, OUTCAST 6S BLX, TALION 6S BLX, KRATON
- Durable 20CrMo steel gears to withstand extreme RC action.
- Precision manufactured gear teeth for accurate gear mesh and consistent performance in all conditions - Strong steel cross shafts for long-lasting durability and efficient running at high speeds.
- *To be used in 29mm diff cases - Can be used in limited slip and open diff builds.
- Original stock part number : ARA310985.
- Suitable models : Arrma 1/8 KRATON 6S EXB, OUTCAST 6S BLX, TALION 6S BLX, KRATON 6S BLX, NOTORIOUS 6S BLX, OUTCAST 6S EXB, KRATON 6S V5, NOTORIOUS 6S V5, KRATON 6S V6, NOTORIOUS 6S V6, TALION 6S BLX ; 1/7 MOJAVE 6S BLX, FIRETEAM 6S 4X4, MOJAVE EXB, BIG ROCK 6S.
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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]
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4.0 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Great for my hot rod!
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Perfect oil for my hot rod! Add a bottle of zinc and you get great low temp flow as well as good heat protection. As a 0W it flows quickly for good start up protection and the 40W means I get good protection as temps rise. My car has a flat tappet hydraulic cam so I add a bottle of zinc. Has worked great!
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Reviewed in the United States on March 19, 2026
★★★★★ 5
European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40, Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Yes, I know what the label says. “European Car Formula.”
Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads.
And yes—this oil absolutely slaps.
This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises.
The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key.
Is it technically “European”? Sure.
Does my Subaru care? Not even a little.
If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil.
Would absolutely buy again—passport not required.
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Reviewed in the United States on January 18, 2026
★★★★★ 4
Great oil
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
No issues
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Reviewed in the United States on May 17, 2026
★★★★★ 5
they give what they offer
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
great service from seller it was exactly how much oil quantity i ordered and its great quality
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
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Reviewed in the United States on May 6, 2026