Drive Train & Chassis

Dana Rear End, Standard Width, Bare 1/25

Here is a Dana rear end in a standard width, molded in white resin. Overall length between axle tube ends is 2.25" The width can be shortened to suit your build by cutting the axle tubes. A Dana rear with the brake kit is available here.   See...

Front Strut Spindle Suspension Kit with Drilled Rotors 1/25

Here is a complete front strut kit, with all of the parts needed for a detailed front suspension. This is a static suspension and not functional. Kit includes (28 pieces): 3D-printed strut bodies/spindles (resin pieces shown in photo) Aluminum tube...

Slotted Rotor, .063" 4-Rotor Retrofit Set 1/25

Slotted, 4-rotor set with 3D-printed hubs for the rear rotors. Front rotors equal a scale diameter of 10" with .093" center holes. Rear rotors equal a scale 11.75" @ 1/25 scale with .125" center holes. 3D-printed hubs are included to reduce the rear...

GM TH350 3-Speed Transmission 1/25

A nicely detailed General Motors 350 Turbo Hydromatic transmission. Molded in one piece with bellhousing. By Competition Resins, 1/25 scale

Ladder Bar Set 1/25

Ladder bars were a popular means of improving traction on early pro stock cars, as well as more modern bracket and class cars. This ladder bar set has everything you need   It includes all hardware, pre-cut formed-wire rod ends, RB Motion nut...

Wheelie Bar Double X Frame, 1/25

Lower Wheelie Bar Frame  Modern Style - Double X Design.  Building wheelie bars in 1/25th scale is challenging.  It can be difficult to get longitudinal tubing members parallel to each other and mirror each other, while also being cleanly...

Pro Mod Front Motor Plate, Water Pump, Dry Sump 1/25

A detailed front motor-mount plate. INCLUDES: Dry Sump Reservoir (2-pieces)Electric Water PumpOil Filter Overall width = 1.25"  Six resin pieces, by VCG Resins, 1/25 scale

P/M-P/S Tubular Full Chassis 4-3/8" Wheelbase - Pontiac GXP 1/25

A complete one-piece 3D-resin-printed chassis with. This was designed to fit Competition Resin's Pontiac GXP Pro Stock body, but the body is no longer being made. It may fit your needs too (see dimensions below).   Made of resin so...

Lenco Transmission, 4-Speed/Reverse, with Air Shifters 1/25

This is a new and improved Lenco 4-speed transmission which uses a new 3D-printed master. This version is for CO2 shifting and not manual shifting levers.   Improvements include: Sharper overall detail More fastener detail Recesses in the...

Rear Tube Frame/Clip .900" Wide 1/25

Here's  a round-tube rear frame clip ready to install.  It's 3D printed. Dimensions are:Frame width = .900" (about 29/32", 22.9mm)Frame tube diameter = .080"Cross member diameter = .080"Overall length = 2.55" Two other frame clip widths are...

Winters Quick Change Rear End 1/25

A full-width quick change rear end. This is a ‘bare’ rear end meaning it does not contain brake components. The “quick change” name came from the fact that this rear end is designed for simple and quick gear changes at the track...

Forward Frame Rail & R&P, .880” Wide, 1/25

 Building your own chassis with a front strut suspension? This Forward Frame Rail will save you a ton of time.This is a one-piece, 3D-printed, front frame and doesn't need any assembly, plus it has a separate rack and pinion with boots. It...