Extreme Duty IHI Hellcat/Demon Drive Pin Bushings *Lifetime Guarantee*

Kong Performance Extreme Duty Drive Pin Bushings

Permanently Eliminate Supercharger Rattle

Engineered to solve one of the most common failure points in IHI superchargers, our Extreme Duty Drive Pin Bushings are precision-machined from advanced PEEK (Polyether Ether Ketone) — an aerospace-grade engineering polymer that far exceeds the durability of the OEM plastic bushings.

Unlike factory components that wear, deform, and create the infamous supercharger rattle over time, our PEEK bushings are built to withstand extreme heat, boost pressure, and continuous high-RPM operation without breaking down.

Why Ours Are Different:

• 🔥 High-Temperature Resistant – Maintains structural integrity under extreme blower temps

• 💪 Stronger Than OEM Plastic – Superior rigidity and wear resistance

• 🔧 Precision Machined for Perfect Fitment

• 🔊 Eliminates Rattle — For Good

• 🏁 Designed for Performance & Longevity

Compatible with all 2.4L, 2.7L, and 3.0L IHI superchargers.

Compatible with Mercury Racing 450R / 500R Superchargers

Lifetime Guarantee

We stand behind our engineering. These bushings are built to outlast the factory design — and we guarantee them for life.

SMG ordering and fitment notes

This Kong Performance catalog item is supplied for the applications described above. Verify the exact vehicle, engine, supercharger, bolt pattern, finish, pulley ratio, and supporting hardware before ordering. Contact SMG before purchase when the combination is unusual or when the product requires machining, calibration, or another Kong component.

Processing and shipping

Processing occurs before shipping. Kong products may be special-order or vendor-fulfilled and can require additional handling time before carrier pickup. Expedited shipping changes transit time after shipment and does not shorten manufacturing, machining, or order processing. Any product-specific lead time or availability note above takes priority.

Installation responsibility

Performance components should be installed and calibrated by a qualified professional. The purchaser is responsible for verifying compatibility, safe operating limits, emissions legality, and suitability for the intended vehicle and use.