Manley Ford 427 (Medium/Hi Riser/Tunnel Port) 1.750 Dia Dish Severe Duty Exhaust Valves (Set of 8) 1975-cadillac-fleetwood-esi7559372 2020 Moto Guzzi V7 III

2020 Moto Guzzi V7 III Special Base 2017-2018

Year Make Model Submodel 1989-1993 Dodge D250 Base 1989-1993 Dodge D350 Base 1994-1998 Dodge Ram 2500 Base 1994-1998 Dodge Ram 3500 Base 1989-1993 Dodge W250 Base 1989-1993 Dodge W350 Base

Year Make Model Submodel 2018-2023 Subaru Crosstrek Base 2019-2023 Subaru Crosstrek Hybrid 2018-2023 Subaru Crosstrek Limited 2018-2023 Subaru Crosstrek Premium 2021-2023 Subaru Crosstrek Sport

1979-1980 Chevrolet K10 Suburban Silverado 1975-1976

while decreasing EGT

Manley Ford 427 (Medium/Hi Riser/Tunnel Port) 1.750 Dia Dish Severe Duty Exhaust Valves (Set of 8) 1975-cadillac-fleetwood-esi7559372 2020 Moto Guzzi V7 IIIManley 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 cycles, while competitors failed after just