Engineered for serious drag racers, the Jetko DR Booster RR Rear Tyres deliver superior grip and durability. Featuring ultra soft USA-made rubber and belted construction, they come pre-mounted on black Claw rims with Loctite bonding for reliable performance run after run. Features - Ultra soft USA-made rubber compound for maximum traction - Belted construction maintains shape at high speeds - Pre-mounted on black Claw rims with Loctite glue for superior mounting - Removable and replaceable 12mm centre hex inserts - 0 offset design ideal for standard 1/10 drag setups - Supplied in a resealable zipper bag for convenient storage Specifications - Tyre Type: Rear drag racing - Compound: Ultra Soft - Outer Diameter: 107.95mm (4 1/4") - Inner Diameter: 98.43mm (3 7/8") - Wheel Width: 50.8mm (2") - Backspacing: 38.1mm (1 1/2") - Hex Size: 12mm - Offset: 0 - Rim Colour: Black - SKU: 2902CBUSGBB1 Includes - 2x Jetko DR Booster RR Rear Tyres (Ultra Soft, Belted) - 2x Black Claw Rims (pre-mounted) - 2x Removable Centre Hex Inserts - 12x Mounting Screws