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- 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.
Description
Hi-Tech Roller Race Timing Set for GM LS Gen IV (58x) Applications, Single Chain 9 Keyway (Three-Bolt, 4 Pole Reluctor) features:
- 9-keyway crank sprocket offering 8 degrees maximum advance/retard (16 degrees total)
- Single chain, full Roller timing sets offer an excellent performance upgrade from stock
- Cast iron Camshaft Gear and induction hardened Steel crank sprocket increase durability
- Dynamically balanced and quality checked for run-out tolerances
- Pre-stretched and heat-treated chains avoid further stretching or breaking, which can lead to timing errors or internal engine damage
- Ideal for all non-VVT LS street performance and Race Applications
Specifications
| Amazon ASIN | B07MM2ZZS6 |
|---|---|
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| Camshaft Sprocket Material | Steel |
| Clears Factory Timing Cover? | Yes |
| Crankshaft Sprocket Material | Steel |
| Engine Family | LS |
| Keyway Adjustable | Yes |
| Maximum Advance | 8 deg |
| Maximum Advance At Camshaft | 4 deg |
| Maximum Retard | 8 deg |
| Maximum Retard At Camshaft | 4 deg |
| Number of Crankshaft Keyways | 9 |
| Replacement Chain Part Number | 9303 |
| Timing Chain Type | Single |
| Timing Set Series | Hi-Tech |
| UPC / GTIN | 00036584389774 |