JP Performance 5990 Billet Double Roller Timing Set for Big Block Ford BBF

The JP Performance 5990 is a premium billet steel timing chain set engineered for Ford 429/460 Big Block Ford (BBF) engines. This high-performance timing set features a heavy-duty IWIS double roller chain design that provides superior strength and precision timing control compared to stock single-row chains.

Key Features:

• Billet steel construction for maximum strength and durability
• IWIS performance double roller chain for precise valve timing
• 9-keyway adjustable crank sprocket allows timing adjustments in 2-degree increments
• Torrington bearing-equipped design reduces friction and wear
• Complete kit includes timing chain, cam sprocket, crank sprocket, and hardware
• Ideal for high-performance and racing applications

The adjustable crank sprocket enables precise tuning of camshaft timing to optimize performance for specific applications, whether street performance or all-out racing. JP Performance timing sets are manufactured to strict tolerances and designed for both OEM replacement and high-performance engine builds.