Product Description
Rollmaster High Performance Adjustable Single Roller LS Timing Set – CS1190
The Rollmaster IWIS Pro Series CS1190 Adjustable Timing Set offers high-precision timing control for Gen III/IV LS engines with 58× crank and 4× cam sensors. Built around a single‑roller IWIS chain and an integrated oil‑pump drive, this premium set delivers durability and accuracy for performance or race applications. The adjustable crank sprocket allows up to 8° advance or retard in 2° increments for cam optimization. Billet‑steel sprockets (cam with Torrington thrust bearing and crank induction‑hardened) are CNC‑machined in Australia for precise fitment and strength. Designed specifically for 2006+ 58× LS engines (LS3, LS7, L99) and 1997–2006 3‑bolt cam Gen III platforms.
Key Features:
- Pro‑Tuned Adjustable Timing Range: 9‑position keyway crank sprocket with up to ±8° adjustment in 2° steps.
- Single‑Roller IWIS Chain: German‑made seamless chain for superior wear resistance, minimal stretch, and high strength.
- Billet Steel Sprockets with Torrington Bearing: Cam sprocket includes a Torrington thrust bearing; crank sprocket is induction‑hardened.
- Integrated Oil Pump Drive: Billet steel oil pump drive included—no extra components or modifications required.
- Performance LS3/LS7 Fitment: For 58×/4× engines (LS3, LS7, L99) and earlier Gen III 3‑bolt cam engines (LS1, LQ4, LM7).
Fitment / Notes:
- Designed for 2006+ LS engines using the 58× crank reluctor and 4× cam signal.
- Also compatible with 1997–2006 Gen III 3‑bolt cam platforms.
- Not compatible with dry‑sump LS3 applications.
