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 equipped with 58× crank and 4× cam sensors. Built around a single-roller IWIS chain and integrated oil-pump drive, this premium timing set ensures durability and accuracy for performance or race applications. The adjustable crank sprocket allows up to 8° advance or retard in 2° increments—perfect for cam optimization. Billet-steel sprockets (camshaft with Torrington thrust bearing and crankshaft induction-hardened) are CNC machined in Australia for precision fitment and strength. Designed specifically for 2006+ 58× LS engines (LS3, LS7, L99) and 1997–2006 3-bolt cam Gen III platforms, CS1190 delivers unmatched valvetrain synchronization and performance consistency.
Key Features:
- Pro-Tuned Adjustable Timing Range – Includes a 9-posititon keyway crank sprocket that allows up to ±8° adjustment in 2° steps, enabling precision tuning of cam timing for peak engine performance.
- Single-Roller IWIS Chain – Built with a German-made seamless chain that offers superior wear resistance, minimal stretch, and high strength for long-term valve train reliability.
- Billet Steel Sprockets with Torrington Bearing – The cam sprocket includes a Torrington thrust bearing to reduce friction, while the crank sprocket is induction-hardened for maximum wear protection.
- Integrated Oil Pump Drive – Comes with billet steel oil pump drive that ensures reliable lubrication and eliminates the need for separate components or modifications.
- Performance LS3/LS7 Fitment – Designed for 2006+ LS engines using the 58x crank reluctor and 4x cam signal (LS3, LS7, L99), as well as earlier Gen III 3-bolt cam engines (LS1, LQ4, LM7). Not compatible with dry-sump LS3 applications.
