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Rocket Racing Wheels Injector Series 15X8 Wheel, 5x4.75 BP, 4.5 BS
Rocket Racing Wheels Injector Series 15X8 Wheel, 5x4.75 BP, 4.5 BS

Rocket Racing Wheels Injector Series 15X8 Wheel, 5x4.75 BP, 4.5 BS

Universal Fit, 15 Inch Wheel Diameter, Aluminum, 8" Width, 5x4.75 in. Wheel Bolt Pattern (in.)

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Rocket Racing Wheels Injector Series 15X8 Wheel, 5x4.75 BP, 4.5 BS
Rocket Racing Wheels Injector Series 15X8 Wheel, 5x4.75 BP, 4.5 BS
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Part # 270R6586145
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Wheel Diameter:
15 Inch
Material Type:
Wheel Bolt Pattern (in.):
5x4.75 in.
Wheel Bolt Pattern (mm):
5x120.65 mm
Wheel Backspace Range:
4.500" - 4.999"
Wheel Backspace:
Select Finish to see
Beadlock Included:
MFG. Part #:
Select Finish to see
Sold in Quantity:
Bolt Pattern:
5 on 4.75"


As soon as the Rocket Launcher Series "front runner" wheels were released, there was an overwhelming response from hot rod enthusiasts. They urged Rocket to craft a hardcore traditional hot rod wheel that could be mixed or matched for the perfect big and little combo. The Rocket Scientists accepted the challenge and set out to create and revive a classic from the '60s.The Rocket Injector Series wheels are sculpted to perfection and hold true to the golden age of Detroit automotive performance.

The Rocket Injector will be available in Fully Polished and Full "As-Cast" finishes. **As Cast Finishes may vary slightly.1-pc Cast Aluminum A356 As Cast - Rear Wheel Drive Offsets - Polished Aluminum Snap-in O-Ring Cap Included - Lug Centric - Standard Conical Seat 60 Degree Lugs sold separately - 3.00" hub clearance under center cap - Load Rating 1560 lbs per wheel - Reverse Mount. RPM is committed to producing cutting-edge alloy wheels through performance and innovation with the highest quality standards to enhance the performance and appearance. The ultimate result is that your ride will get noticed at the next cruise-in or car show. To better serve the market, RPM designers and engineers carefully chose better backspacing and offsets to fit on more specific types of muscle car, street rod, hot rod applications.

**Fitment Note** - The Injector was designed to be used on traditional hot rods and muscle cars with drum brakes. Due to the soft lip design of the Injector, disc brake fitments can be a concern. The reverse-mount nature of a soft lip wheel moves the drop center to the rear of the wheel which decreases rotational clearance. The rotational clearance of the Injector is 6.35" from hub center to the drop center of the wheel. Please be sure to double check your disc brake clearance before ordering. See our measurement guides under the customer service page for more information on how to measure brake clearance.


Available Finishes:

  • CAST (As Cast) - As-cast aluminum center with a machined outer lip
  • POL (Fully Polished) - Fully polished centers and rims
Some parts are not legal for use in California or other states with similar laws/regulations

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  • Purchasing a new set of race wheels? We can show you how to measure the offset to ensure your new wheels fit right, along with torque specs, design, and basics about racing wheels.
  • Speedway Motors and Classic Trucks teamed up to build a 1952 Chevy truck in honor of Speedway Motors' 65th anniversary. Speedway Motors reached out to Rocket Racing Wheels for a set of their “Booster” Wheels to function as rolling stock for the build.
  • Tim shows some of our Rocket wheels and knockoff hub covers.
  • Use our Tire Size Guide to track down the right tire for your needs. Radials, Polys, Bias-Ply's, Cheater Slicks and Dragsters, they're all here!
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  • Speedway Motors employee Jess M. talks about the Rocket Racing Deep Angle Spinner Knock-Offs she installed on her 1933 Ford 5-Window Coupe.
  • Speedway Motors employee Tim M. explains his decision to run Ford wire wheels on his hot rod project, and illustrates some of the various differences of the wire wheels you may come across.

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