Standard Tire Grooving IronHyper Racing # 80 250 Renew old tires! Freshly grooved tires heat up and stick quicker. Sipes allow heat to dissipate, avoiding tackiness. Includes # 5 head and blades. 250 watt heating element creates strong, consistent heat 110 volt 7 foot long fixed power cord for work accessibility Perfect for grooving and siping tires used in dirt motorsports

Original Motion Pro design

Hyper Racing # 40-194

Hyper Racing # 389-530

Hyper Racing # 34-102

Hyper Racing # 04-1611

and 52100 bearing steel heat treated and hard chrome plated ball

Hyper Racing # 37-145

On a Z-link car

low assist

Hyper Racing # 414-150

Hyper Racing # 40-405

Hyper Racing # 656-203D