Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8) turn14-in-stock 2016-2017 Nissan Juke NISMO L4-1

2016-2017 Nissan Juke NISMO L4-1

WITHOUT NPP Valves

Matched set of 8 460cc/min Injectors for Chevrolet Silverado/Sierra 00-06

Specifically engineered for the 2020-2025 Toyota GR Supra equipped with the L6-3

Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8) turn14-in-stock 2016-2017 Nissan Juke NISMO L4-1Manufacturer Part # : 12355 8 Market Description Manley Severe Duty Valves deliver the ultimate in strength, reliability, and high performance durability. Engineered for extreme gasoline engine temperatures, these valves are crafted from exclusive materials (XH 428 for exhaust and NK 844 for intake), offering unmatched tensile strength compared to competitive alloys. In fatigue testing at 40,000 psi and 1400F, Manley exhaust valves endured 100 million