Perrin PHP-ENG-100RD Lightweight Crank Pulley Red for 17-21 Honda Civic Type R

Vehicle Fitment

• 2017-2021 Honda Civic Type R FK8 (2.0L Turbo, FWD)

Fitment Notes

• Designed for OEM belt setup--no A/C delete or accessory changes required
• Fits both Touring and standard trims as long as OEM serpentine components remain
• Underdrive version not included--designed to maintain factory drive ratios

Features

• Reduces over 2.8 lb of rotating mass--pulley weighs just 1.21 lb vs. factory 4.1 lb
• Billet 6061-T6 aluminum construction for strength and precision
• Anodized red finish with laser-etched Perrin logo for added style
• Precision grooves match OEM and aftermarket belt profiles
• No tuning or modification required for installation
• Enhances throttle response and rev acceleration noticeably at low to mid RPMs
• Easy bolt-on installation using factory crank bolt and torque specs
• Backed by Perrin's 5-year limited warranty and CA Prop 65 compliant

Specifications

• Part Number: PHP-ENG-100RD
• Material: 6061-T6 billet aluminum, red anodized
• Weight: 1.21 lb (~0.55 kg)
• OEM Pulley Weight: Approx. 4.1 lb (~1.86 kg)
• Belt Compatibility: OEM-serpentine accessory belt
• Warranty: 5 years (manufacturer's standard)

Included Components

• 1x Red Perrin lightweight crank pulley (PHP-ENG-100RD)
• 1x Installation instructions

Product Description

The Perrin PHP-ENG-100RD lightweight crank pulley is a precision-engineered upgrade for the 2017-2021 Honda Civic Type R, designed to reduce rotating mass for sharper throttle response and faster rev transitions. Machined from 6061-T6 billet aluminum and accented with a vibrant red anodized finish, it's as functional as it is striking.

Weighing just 1.21 lb--over 2.8 lb lighter than the OEM pulley--this upgrade delivers noticeable improvements in throttle snap and acceleration without altering factory drive ratios or requiring ECU tuning. Installation is straightforward using factory hardware, and the pulley is backed by Perrin's 5-year warranty, making it an ideal upgrade for performance-focused Type R owners seeking both style and function.