An excellent performance upgrade, this 4-Pole single roller timing set for GM LS Single-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.
Hi-Tech Roller Race Timing Set for GM 2007 LS2, 2008+ LS3/LS9 (58x) 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
  • 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.

Information:

See 9303 for replacement performance timing chain.
Attributes
Amazon ASIN B07MC9DZ41
C.A.R.B. E.O. Number N/A
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.
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Camshaft Sprocket Material Steel
Clears Factory Timing Cover? Yes
Country of Origin (Primary) US
Crankshaft Sprocket Material Steel
Emission Code Legal US
Engine Family LS
Harmonized Tariff Code (Schedule B) 8409914000
Hazardous Material Code N
Keyway Adjustable Yes
Life Cycle Status Code Available to Order
Maximum Advance 8
Maximum Advance At Camshaft 4
Maximum Retard 8
Maximum Retard At Camshaft 4
NAFTA Preference Criterion Code B
Number of Crankshaft Keyways 9
Replacement Chain Part Number 9303
SDR Required Flag N
SDS Sheet Number N/A
Timing Chain Type Single
Timing Set Series Hi-Tech
Warranty Time 12
GTIN 00036584389767

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