An excellent performance upgrade, this 4-Pole single roller timing set for GM LS 3-Bolt engines is adjustable in 2 degree increments up to 8 degrees total advance or retard. Ideal for street cars and clears factory front cover.
- 9 Keyway adjustable positions in 2 degree increments.
- Allows up to 8 degrees of advance or retard for custom-tailored performance.
- Excellent performance upgrade over stock.
- Full roller design chain for decreased wear and friction.
- Pre-stretched, heat-treated roller chain.
- Balanced and quality checked to ensure run-out is within tolerance.
- Ideal for street performance.
- Adding separately available 9303 chain makes this timing set race ready.