SKU: BTRBTR91120-16
MPN: BTR91120-16
The GEN 5 Beehive Springs - .550 Lift (16) by Brian Tooley Racing provide a high-performance valve spring upgrade specifically designed for small-block Chevrolet (SBC) engines. These springs are ideal for engine builders focused on achieving reliable high-lift cam support, whether for street performance, drag racing, or road course applications.
Engineered to handle aggressive camshaft profiles and higher rocker ratios, these beehive springs minimize spring mass and inertial load, which reduces stress on critical components like pushrods and rocker arms. The tapered cone design enhances seating force consistency and off-seat response, making them superior to conventional cylindrical springs.
This set includes sixteen springs, with eight for intake and eight for exhaust, ensuring matched load curves across all cylinders. This design prevents individual spring variation that can lead to uneven valve timing and combustion instability, making these springs a reliable choice for performance enthusiasts.
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