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6603-P ARC Billet Flywheel, Predator, 5-3/4" diameter 2.90lbs

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R3,641.04

ARC Racing 6603-P billet flywheel designed for Predator 212 Non-Hemi engines. This 5-3/4" diameter finless flywheel weighs only 2.90 lbs and features an adjustable timing hub that allows precise ignition timing adjustments for drag racing and high-performance kart engines. See full product details below.

SKU: 6603-P
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6603-P ARC Billet Flywheel Predator 5-3/4" Diameter

The ARC Racing 6603-P billet flywheel is engineered specifically for Predator 212 Non-Hemi engines used in drag racing and high-performance small engine builds. This small diameter flywheel features a finless design that reduces air drag, allowing the engine to accelerate quicker and improve throttle response.

Machined from high-strength billet aluminum and SFI certified for racing safety, the 6603-P flywheel provides strong ignition signal output and stable timing under high-RPM conditions. The small 5-3/4 inch diameter and lightweight 2.90 lb design help engines rev faster compared to larger flywheels.

The flywheel features ARC's indexed adjustable timing hub with 2° index marks allowing up to 14° of ignition advance from the stock timing position, giving engine builders the ability to fine-tune ignition timing for different racing setups.

Key Features

  • SFI-certified billet aluminum construction
  • 5-3/4" small diameter flywheel design
  • Finless design for reduced air drag
  • Lightweight flywheel – 2.90 lbs
  • Adjustable timing hub with 2° index marks
  • Up to 14° ignition timing advance
  • Powerful rare-earth neodymium magnet
  • Designed for high-RPM racing engines
  • Recommended torque: 65 ft/lbs
  • Minimum ignition coil gap: .030"

Installation Notes

  • Adjustable hub indexed in 2° increments
  • Allows up to 14° timing advance from stock position
  • Minimum recommended coil gap: .030"
  • Torque flywheel nut to 65 ft/lbs
  • Will not work with stock pull starter

Important: This flywheel is designed for Predator 212 Non-Hemi engines only and will not fit Predator Hemi engines.

Frequently Asked Questions

What engine does the ARC 6603-P flywheel fit?

The ARC 6603-P flywheel is designed for Predator 212 Non-Hemi engines used in drag racing and high-performance kart engines.

How much timing adjustment does the flywheel allow?

The adjustable timing hub uses index marks in 2° increments and allows up to 14° of ignition advance from the stock timing position.

Why is the flywheel finless?

The finless design reduces air drag, which helps engines accelerate quicker and improve throttle response in drag racing applications.

Will this flywheel work with the stock pull starter?

No. The ARC 6603-P flywheel is not designed to work with the stock pull starter system.

Compatible Engine Platforms

  • Predator 212 Non-Hemi
  • Harbor Freight Predator 212 (Gen 1 & Gen 3)

Complete your racing engine build with ARC Racing billet performance components including billet connecting rods, billet crankshafts, billet sidecovers, and high-performance flywheels designed for Predator, GX200, and clone racing engines.

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