XRAY Composite Spur Gear 64DP 78T 375878

If you're chasing tenths on the track, your drivetrain needs to be dialed in from the ground up. The XRAY Composite Spur Gear in 64 pitch 78 tooth is engineered for racers who refuse to leave performance on the table.

Molded from high-grade composite material, this spur gear delivers smooth, consistent mesh with your pinion while holding up to the heat and stress of race-day conditions. The tight tolerances XRAY is known for mean less slop, more efficient power transfer, and a drivetrain that feels the same on lap one as it does on lap fifty.

Whether you're running carpet, asphalt, or clay, this gear is a reliable foundation for a repeatable, race-winning setup. It fits seamlessly into XRAY vehicles designed around the 64 pitch standard, making it a straightforward upgrade or replacement with zero guesswork.

Built by racers, for racers. That's the XRAY standard.