Manley 261454L - Big Block Bracket Super Gas/Comp. Valve Spring and LW Titanium Retainer Kit (.850in lift)

Manley 261454L - Big Block Bracket Super Gas/Comp. Valve Spring and LW Titanium Retainer Kit (.850in lift)

Manley Valve Spring Kit, KIT-NexTek SPRING

Double Spring w/out Damper: 221454-16 (155 g) - 10° Lightweight Ti Retainer No. 23540-16 (17 g)

From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.

• Squeeze more RPM out of your engine and avoid valve float
• Special heat treated titanium for maximum strength
• Lightweight retainer does not sacrifice reliability
• Advertised pressures are achieved after springs have been pressed solid three times