Rollmaster Timing Chain & Gear Set

This Rollmaster timing chain and gear set is designed for 1986–1987 Buick Grand National and Turbo Buick applications, giving you precise cam timing and dependable valvetrain control in one complete package. Whether you’re refreshing a stock motor or tightening up a performance build, this set delivers strength, accuracy, and long-term reliability where it matters most.

🟦 New Part – Engine Timing Upgrade (86–87 Turbo Buick)

Specifications
Complete timing chain and gear set for 1986–1987 Buick Grand National / Turbo Buick
High-strength double roller chain
Precision-machined cam and crank gears
Designed for accurate cam timing and reduced stretch
Built for street and performance applications
Direct replacement style fitment

Condition Notes
Brand new
Never installed
Sold as a complete matching set
Ready for immediate installation

Why You Want It
Because stretched timing chains rob power and reliability. This Rollmaster set keeps your cam timing where it belongs, improves throttle response, and gives you confidence knowing your valvetrain is locked in. If you’re already inside the engine, this is one of those upgrades that makes sense — install it once and move forward knowing your timing is solid.

All parts are sold as-is with no returns, refunds, or exchanges. Buyer is responsible for verifying fitment for their specific application prior to purchase. Turbo 6 Parts makes no performance guarantees. All sales are final.