SKU: 70157869754

Hot Racing STRF448 Speed Run Steel Spur Gear (48t 48p) - 4tec2

$33.67 $37.41
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Hot Racing STRF448 Speed Run Steel Spur Gear (48t 48p) - 4tec2Hot Racing light weight hardened steel 48 tooth Speed Run Gear, 48 pitch spur gear for the TRA 4 TEC 2 or 3 vehiclesFEATURES: CNC machined and lightened hardened steel construction Replaces stock nylon spur gear Black oxide coated gear for durability and corrosion resistanceYOU WILL RECEIVE: One (1) 48 tooth 48 pitch spur gearREQUIREMENTS: Hardened (48 pitch) steel pinion gearSPECIFICATIONS: Number of teeth: 48 Gear pitch: 48 pitch Tooth face width:

Hot Racing light weight hardened steel 48 tooth Speed Run Gear, 48 pitch spur gear for the TRA 4 TEC 2 or 3 vehiclesFEATURES: - CNC machined and lightened hardened steel construction- Replaces stock nylon spur gear- Black oxide coated gear for durability and corrosion resistanceYOU WILL RECEIVE: - One (1) 48 tooth 48 pitch spur gearREQUIREMENTS: - Hardened (48 pitch) steel pinion gearSPECIFICATIONS: - Number of teeth: 48- Gear pitch: 48 pitch - Tooth face width: ~5mmCOMMENTS: - Must use no smaller than 37T pinon 48P- No bigger than 43T pinon 48P - Must use TRF38CX01 speed run gear cover- For EZ gear matchh adjustment use TRF18A01Warning: A large pinion gear, or small spur gear will strain the motor and generate a lot more heat to your ESC and/or motor. This is not a factory recommended gear ratio. description revised by: LC April 19, 2018

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: 70157869754

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4.4 ★★★★★
Based on 11 reviews
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Product Reviews
S
Verified Purchase
steven whitis
Chelsea, US
★★★★★ 5
Fixes flats and old tires like a charm
Style: 1 gal
This stuff is awesome. If you have tractor tires, ATV tires, bike, tires, hell, any tires that hold air. This stuff is awesome. Awesome. Awesome. It does not work for highway vehicles, i.e. Cars and truck trucks. But anything else it’s great. Dollies, air compressors, wheelbarrows, the stuff is awesome dude.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
T
Verified Purchase
Tim & Tammy
West Palm Beach, US
★★★★★ 5
slime is and has always been amazing for bike tires and other small pneumatic tires
Style: 1 gal
this is a great value, I have been using slime in my tubes of my bikes and a small inflatable pneumatic tires for probably 30 years, and I can say slime has only improved, and it works fantastic, this is a very good way to save money, and it works great on goat heads and several other ways your tires can get punctured, I still always recommend carrying a small air compressor or pump, but for the price point you just cannot beat slime, every bike shop should always carry this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
J
Verified Purchase
John Quargnenti
Battle Creek, US
★★★★★ 3
They need to find a better way to ship it
Style: 1 gal
What was left in the bottle worked great. However, the cap was off of the jug when I opened the package. Ididn't have enough for the other tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
E
Verified Purchase
Ernie Duchek
Phoenix, US
★★★★★ 5
Top notch tire sealant!
Size: 20oz
Really good sealant that lives up to it's description. Very easy to use and definitely delivers. Have used it on several Lazer Z mowers and works as advertised! Definitely would recommend this one!
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Reviewed in the United States on April 26, 2026
T
Verified Purchase
Thorin C. Guidry
Alexandria, US
★★★★★ 5
This stuff just works! Very impressed. If you have a slow leak, get this!
Size: 20oz
This is the second time I've bought this product. I bought one initially to test it out and I was very impressed! I had put some used tires on some used rims for my side by side and I had a couple of them leaking slowly from the side of the rim. I put this stuff in, following the directions and have no more leaks! It's been about a week with the first one, and zero loss in air pressure. I took my side by side out on the trails and thrashed around a bit, still no leaks! This stuff is legit! It comes with a valve removal tool and red valve stem covers to show you which tires you've added this too. Very easy to use, no issues whatsoever. Saves you money having to take your tires somewhere to have them look at them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025

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