CNC-machined flywheel nut for XCA clutch. Made from HUDY Spring Steel™. 

CNC-machined thrustbearing collar for XCA clutch, made from world-renowned HUDY Spring Steel™.  

Medium clutch spring for XCA clutch allows for later clutch engagement at medium RPM. Beneficial on open, high-speed tracks with high traction. 

XCA clutch shims. 5x7x0.2mm. Set of 10. 

XCA clutch shims. 5x7x0.3mm. Set of 10. 

XCA clutch shims. 5x7x0.5mm. Set of 10. 

Clutch spring cup for XCA clutch made from tough 7075 T6 alu. 

Fine-threaded clutch spring preload adjustment nut for XCA clutch, made from tough HUDY Spring Steel™. 

High-tensile steel long exhaust mounting wire. The longer wire allows easy mounting of muffler systems which are angled more outside of the car. 

Exhaust wire mounting post with hardware. 

Complete XCA (XRAY Centrifugal-Axial) clutch set. Easily-adjustable 3-shoe XCA (XRAY Centrifugal-Axial) clutch features clutchbell, clutch nut, and preload collar made from exclusive Hudy Spring Steel™; hardcoated flywheel, clutch nut, preload collar, shoe support plate and spring cup made from premium Swiss 7075 T6. 

Ultra-strong CNC-machined XCA clutchbell made from special HUDY Steel. Universal design allows quick & easy changing of threaded pinion gears. 

High-strength 17T pinion gear (1st gear) made from tough 7075 T6 alu and specially hardcoated for superior strength, light weight, and high durability.  

High-strength 20T pinion gear (2nd gear) made from tough 7075 T6 alu and specially hardcoated for superior strength, light weight, and high durability.  

XCA flywheel made from tough Swiss 7075 T6 alu and hardcoated for extra durability. Highly-polished, smooth flyweight pins are factory-pressed. Knurled outer edge for easy starting on starter box. 

New conical clutch washer springs offer more consistent clutch operation for maximum punch.  

CNC-machined, precision-cut XCA clutch flyweights.  

CNC-machined XCA clutch shoe support disk made from tough Swiss 7075 T6 alu. 

CNC-machined red clutch shoe for XCA clutch. Material in this clutch shoe is hard and provides less slippage and wear rate. Recommended for medium- and high-traction tracks. 

Lower engine mounts (attach to main chassis plate) made from tough alu alloy. Set of 2 matched L+R lower mounts. 

High-performance clutchbell oversized ball-bearings designed and engineered by XRAY. Set of 2. 

M4x6 setscrew, hex drive. Set of 10 pieces.  

M4x8 button-head machine screw, hex drive. Set of 10 pieces. 

M4x10 flat-head machine screw, hex drive. Set of 10 pieces.

 

M3x12 socket-head cap screw, hex drive. Set of 10 pieces. 

High-precision axial thrustbearing assembly for XCA clutch (5x10mm) includes carbide balls for smooth operation and long life. 

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 5x10x4. Set of 2 pieces. 

Flat washer. ID x OD x thickness = 7mm x 10mm x 0.2mm. Set of 10 pieces.  

Flat washer. ID x OD x thickness = 7mm x 10mm x 0.3mm. Set of 10 pieces.  

Flat washer. ID x OD x thickness = 7mm x 10mm x 0.5mm. Set of 10 pieces.