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Fast Lane Machine — Precision RC Parts Made in the USA
Now Available

Drag Slash
Parts

Precision aluminum upgrades built for the strip.

Shop Drag Slash
Traxxas & HPI

1/10 Scale
Parts

Stampede, Rustler, Slash, Bandit, EMAXX and more.

Shop 1/10 Scale
HPI · Losi · Primal

1/5 Scale
Parts

Baja, Losi 5B/5T/DBXL, Primal RC upgrade parts.

Shop 1/5 Scale
Gray Summit, Missouri

Made in
the USA

Every part CNC-machined from 6061 T-6 aluminum right here in Missouri.

Our Warranty

CNC-Machined Aluminum RC Parts — Made in the USA

Fast Lane Machine has been manufacturing precision CNC-machined 6061 T-6 aluminum RC parts since 1999. We specialize in aluminum upgrade parts for Traxxas Stampede, Rustler, Slash, Bandit, and EMAXX, as well as 1/5 scale vehicles including the HPI Baja 5B and 5T, Losi 5B, 5T, DBXL, and Primal RC. Every aluminum RC part is CNC-machined right here in Gray Summit, Missouri and backed by our Extreme Abuse Warranty.

Shop Aluminum Parts by Vehicle

Not sure which part fits your rig? Talk to a real builder. 📞 (314) 313-2774 Mon–Fri, 9am–5pm CT

Performance Aluminum RC Upgrade Parts

Fast Lane Machine manufactures aluminum RC parts for drivers who want stronger, longer-lasting components for racing, bashing, and high-performance builds. From Traxxas and HPI to Losi and Primal RC, our CNC-machined upgrade parts are designed for fit, durability, and performance.

Why RC Enthusiasts Choose Fast Lane Machine

  • Precision CNC-machined from 6061 T-6 aluminum
  • Built for durability under real driving conditions
  • Trusted by hobbyists since 1999
  • Protected by our Extreme Abuse Warranty
  • Direct-from-the-manufacturer pricing
  • Manufactured in Missouri, USA

What RC Drivers Are Saying

Best drivetrain components for racing.
“I race the MOD 5th scale series on the West and East coast and I’ve never had one issue with FLM drivetrain components. Highly recommend for racing and bashing. I run FLM on my 5ive-T and Buggy.…”
MasonLosi 5t 4ever Drive Cup kit
Best drivetrain components for racing.
“I race the MOD 5th scale series on the West and East coast and I’ve never had one issue with FLM drivetrain components. Highly recommend for racing and bashing. I run FLM on my 5ive-T and Buggy.…”
MasonLosi 5t 4ever Drive Cup kit
Great product
“I bought this set to use on an MTXL build I was doing and since you can’t get MTXL arms anywhere these were perfect. They were the perfect width and look great. This set meshed well with all the…”
Joseph FerrisLosi DBXL 1.0 to 2.0 Ext Arm Conversion Kit
Best Drag Bandit Trans
“Solid option to mod your drag bandit to accept mod1 gears”
RedondoBeachRCMod1 Super Tranny w/ Arm Mounts and Xtreme HD Top Shaft
Awesome kit.
“The value of this kit is worth every dollar. It’s a complete kit, as advertised. Adjustable upper arms, beefier turnbuckles with adjustable locking nuts, 2.5mm suspension hardware. Bravo! I’ll be…”
Chris BagleyXL Extended Arm Kit
Awesome kit.
“The value of this kit is worth every dollar. It’s a complete kit, as advertised. Adjustable upper arms, beefier turnbuckles with adjustable locking nuts, 2.5mm suspension hardware. Bravo! I’ll be…”
Chris BagleyXL Extended Arm Kit
Quality is unparrallelled
“Although there are some things that need to be modified to make these work, ultimately, it takes everything to the next level for durability.”
Blake Cs.XL Hybrid Bulkheads
FLM MOD1 TRANSMISSION/ Slash 2wd
“Amazing Transmission to build. Very Durable that can withstand tons of use with heavy bashing or street drag racing It does it all. Experience needed and knowledge needed to build as it has no…”
JvvMod1 Super Trans w/ 3 deg arm mounts and stock style top shaft
FLM MOD1 TRANSMISSION/ Slash 2wd
“Amazing Transmission to build. Very Durable that can withstand tons of use with heavy bashing or street drag racing It does it all. Experience needed and knowledge needed to build as it has no…”
JvvMod1 Super Trans w/ 3 deg arm mounts and stock style top shaft
Excellent product
“Excellent quality and top notch machining, everything lines up perfectly.”
Steve KafkaXL Hybrid Bulkheads
My favorite kit!
“"I have to say, this extended arm kit is incredible!" I bought it seven years ago, and it has delivered outstanding performance for my jaw-dropping jumps. The wide stance keeps my Dbxl-e planted…”
Cig-O-liciousLosi DBXL 2.0 Ext Arm Kit
Bullet proof transmission
“This is the most robust and strongest transmission kit for a slash/rustler/stampede. I have beat on it with 3-4s lipos in my long travel slash and it just keeps going!”
Landon B.Mod1 Super Tranny w/ Arm Mounts & Stock Top Shaft
Must for the New GT6 XL
“I was one of the first ones to purchase the first version of the GT6 XL nitro and the transmission was trash. Every time breaking on the shifting. This kit made it perfect. Highly recommended for…”
Gabriel3spd Gear Kit
Availability
“I would like to know when this product will be back in stock because I need my gears for my savage, thanks”
Mason3spd Gear Kit
Mod 1 Super Trans
“I will put it simple the best transmission you can buy if your going to drag race your slash excellent Quality”
Mike MatticeMod1 Super Tranny w/ Arm Mounts & Stock Top Shaft
Best drivetrain components for racing.
“I race the MOD 5th scale series on the West and East coast and I’ve never had one issue with FLM drivetrain components. Highly recommend for racing and bashing. I run FLM on my 5ive-T and Buggy.…”
MasonLosi 5t 4ever Drive Cup kit
Best drivetrain components for racing.
“I race the MOD 5th scale series on the West and East coast and I’ve never had one issue with FLM drivetrain components. Highly recommend for racing and bashing. I run FLM on my 5ive-T and Buggy.…”
MasonLosi 5t 4ever Drive Cup kit
Great product
“I bought this set to use on an MTXL build I was doing and since you can’t get MTXL arms anywhere these were perfect. They were the perfect width and look great. This set meshed well with all the…”
Joseph FerrisLosi DBXL 1.0 to 2.0 Ext Arm Conversion Kit
Best Drag Bandit Trans
“Solid option to mod your drag bandit to accept mod1 gears”
RedondoBeachRCMod1 Super Tranny w/ Arm Mounts and Xtreme HD Top Shaft
Awesome kit.
“The value of this kit is worth every dollar. It’s a complete kit, as advertised. Adjustable upper arms, beefier turnbuckles with adjustable locking nuts, 2.5mm suspension hardware. Bravo! I’ll be…”
Chris BagleyXL Extended Arm Kit
Awesome kit.
“The value of this kit is worth every dollar. It’s a complete kit, as advertised. Adjustable upper arms, beefier turnbuckles with adjustable locking nuts, 2.5mm suspension hardware. Bravo! I’ll be…”
Chris BagleyXL Extended Arm Kit
Quality is unparrallelled
“Although there are some things that need to be modified to make these work, ultimately, it takes everything to the next level for durability.”
Blake Cs.XL Hybrid Bulkheads
FLM MOD1 TRANSMISSION/ Slash 2wd
“Amazing Transmission to build. Very Durable that can withstand tons of use with heavy bashing or street drag racing It does it all. Experience needed and knowledge needed to build as it has no…”
JvvMod1 Super Trans w/ 3 deg arm mounts and stock style top shaft
FLM MOD1 TRANSMISSION/ Slash 2wd
“Amazing Transmission to build. Very Durable that can withstand tons of use with heavy bashing or street drag racing It does it all. Experience needed and knowledge needed to build as it has no…”
JvvMod1 Super Trans w/ 3 deg arm mounts and stock style top shaft
Excellent product
“Excellent quality and top notch machining, everything lines up perfectly.”
Steve KafkaXL Hybrid Bulkheads
My favorite kit!
“"I have to say, this extended arm kit is incredible!" I bought it seven years ago, and it has delivered outstanding performance for my jaw-dropping jumps. The wide stance keeps my Dbxl-e planted…”
Cig-O-liciousLosi DBXL 2.0 Ext Arm Kit
Bullet proof transmission
“This is the most robust and strongest transmission kit for a slash/rustler/stampede. I have beat on it with 3-4s lipos in my long travel slash and it just keeps going!”
Landon B.Mod1 Super Tranny w/ Arm Mounts & Stock Top Shaft
Must for the New GT6 XL
“I was one of the first ones to purchase the first version of the GT6 XL nitro and the transmission was trash. Every time breaking on the shifting. This kit made it perfect. Highly recommended for…”
Gabriel3spd Gear Kit
Availability
“I would like to know when this product will be back in stock because I need my gears for my savage, thanks”
Mason3spd Gear Kit
Mod 1 Super Trans
“I will put it simple the best transmission you can buy if your going to drag race your slash excellent Quality”
Mike MatticeMod1 Super Tranny w/ Arm Mounts & Stock Top Shaft