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Keep launch controls under both hands
Granatelli 789465 places six large button locations around a suede-covered drag wheel so transbrake, line-lock, staging, or nitrous controls can stay within thumb reach.
Key Features
- Six 0.63-inch push-button holes
- 13.5-inch competition diameter
- 1.0-inch dish
- Black suede grip with red stitching
- Sewn-in red center marker
- Four-spoke black anodized aluminum center
- 5 x 2.88-inch five-bolt pattern
- Made in the USA
- 90-day manufacturer warranty
Fitment
| Years | Make or Application | Model or Dimensions | Verified Notes and Exclusions |
|---|---|---|---|
| Universal | Competition steering system | Aftermarket 5-bolt hub or quick-release | Confirm 5 x 2.88-inch pattern, cockpit clearance, button wiring, steering-column interface, and legal horn requirements |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | 789465 |
| Diameter | 13.5 inches / 330 mm |
| Dish | 1.0 inch |
| Bolt Pattern | 5 x 2.88 inches |
| Spokes | Four; black anodized aluminum |
| Grip | Black suede with red stitching |
| Center Marker | Red |
| Button Holes | Six; 0.63 inch / 5/8 inch |
| UPC | 802735047288 |
| Quantity | One |
What's Included
- One Granatelli drag steering wheel
- Six pre-drilled push-button positions
- Hub, quick-release, buttons, wiring, horn, mounting bolts, and installation kit are not included
About Granatelli Motor Sports
Granatelli Motor Sports develops ignition, induction, electronics, and race-control hardware for performance vehicles. Its drag cockpit components emphasize compact controls, serviceable interfaces, and competition-focused construction.
Related Parts
- A verified 5 x 2.88-inch hub or quick-release
- Momentary switches sized for the 0.63-inch holes
- A safe coiled-cord or quick-disconnect wiring plan
FAQ
What is the 789465?It is a 13.5-inch competition steering wheel pre-drilled for six large push buttons.
What is the bolt pattern?The wheel uses a five-bolt 5 x 2.88-inch pattern.
Which button size fits?Granatelli specifies six 0.63-inch, or 5/8-inch, mounting holes for mushroom-style buttons.
Are switches included?No. Push buttons and their wiring are sold separately.
Is a hub included?No. Select an aftermarket hub or quick-release with the exact published pattern.
Does it include a horn button?No. It is competition-focused and does not include a functioning horn button.
What material covers the grip?The grip is black suede with red stitching and a red center marker.
Is it vehicle-specific?No. Compatibility depends on the hub, column, cockpit, wiring, and legal requirements of the build.
Installation Instructions
- Confirm the 5 x 2.88-inch hub pattern, column interface, cockpit clearance, and package label.
- Plan button placement and a wire path that cannot bind through the full steering range.
- Disconnect vehicle power and remove the existing wheel according to the hub and vehicle instructions.
- Mount the wheel to the compatible hub or quick-release with correctly rated hardware and torque.
- Install switches and route wiring away from sharp edges, heat, pedals, and rotating components.
- Verify wheel retention, straight-ahead marker position, steering clearance, button operation, and quick-release engagement while stationary.
- Comply with competition rules and all legal horn and road-use requirements.
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.
Granatelli Motor Sports
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