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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.

Featured Items

Hybrid 0 deg Bulkhead
Hybrid 0 deg Bulkhead
Price $48.00
Add To Cart
Super Caster Blocks and Bearing Carriers
Super Caster Blocks and Bearing Carriers
Price $50.00
Add To Cart
Hybrid 0 deg Bulkhead Kit w/ Arms
Hybrid 0 deg Bulkhead Kit w/ Arms
Price $72.00
Add To Cart
Bandit CVD Drag Kit
Bandit CVD Drag Kit
Price $88.00
Add To Cart
Complete Hybrid 0 deg Bulkhead Kit w/ Arms & Super Steering
Complete Hybrid 0 deg Bulkhead Kit w/ Arms & Super Steering
Price $122.00
Add To Cart
Mod1 Super Tranny w/ Arm Mounts and Xtreme HD Top Shaft
Mod1 Super Tranny w/ Arm Mounts and Xtreme HD Top Shaft
FLM's #1 Selling Transmission!!
Price $180.00
Details
Not sure which part fits your rig? Talk to a real builder. 📞 (314) 313-2774 Mon–Fri, 9am–5pm CT

Shop Aluminum Parts by Vehicle

Traxxas Electric Slash short course RC truckElectric SlashView parts → Traxxas Electric Slash 4x4 short course RC truckElectric Slash 4x4View parts → Traxxas Electric Stampede RC monster truckElectric StampedeView parts → Traxxas Electric Stampede 4x4 RC monster truckElectric Stampede 4x4View parts → Traxxas Electric Rustler RC stadium truckElectric RustlerView parts → Traxxas E-Maxx RC monster truckEMAXXView parts → Traxxas Bandit RC buggyBanditView parts → HPI Savage RC monster truckHPI SavageView parts → Traxxas Drag Slash RC drag carDrag SlashView parts → HPI Baja 5B RC buggyHPI BajaView parts → Losi 5IVE-T RC truckLosi 5TView parts → Losi 5IVE-B RC buggyLosi 5BView parts → Losi DBXL RC buggyLosi DBXLView parts → Losi DBXL 2.0 RC buggyLosi DBXL 2.0View parts → Primal RC monster truckPrimal RCView parts →

Best Sellers

  1. 1 Bandit CVD Drag Arm Kit
  2. 2 Super Caster Blocks and Bearing Carriers
  3. 3 Super Tranny Dust Cover (FLM HD & Xtreme Top Shaft ONLY)
  4. 4 Adjustable Shock tower
  5. 5 Front 0 deg Bulkhead
  6. 6 E Rear Shock Tower
  7. 7 Bandit 1pc Adjustable Bulkhead
  8. 8 Bandit Drag Arm Kit
  9. 9 Bandit CVD Drag Rear Arm Kit
  10. 10 Bandit CVD Drag Kit

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
  • Free shipping on US orders over $100
  • Fits Traxxas, HPI, Losi and more

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
★★★★★
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
★★★★★
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
★★★★★
Great shock towers
“Not only do they look awsome they are awsome, many mounting holes i bought the lst mounts for the towes and swapped out the weak stock savage shocks for the beefy lst shocks. What a huge difference.”
ScottHPI Savage Adjustable Shock tower
★★★★★
Comments
“Good service”
Bj mitchel48p Input Shaft stock style
★★★★★
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
★★★★★
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
★★★★★
Great shock towers
“Not only do they look awsome they are awsome, many mounting holes i bought the lst mounts for the towes and swapped out the weak stock savage shocks for the beefy lst shocks. What a huge difference.”
ScottHPI Savage Adjustable Shock tower
★★★★★
Comments
“Good service”
Bj mitchel48p Input Shaft stock style