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Performance replacement for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks Decrease friction and increase longevity when directly compared to flat tappet lifters Accept much more aggressive cam profiles than flat tappet lifters will allow
PolishedSuit S/B Chev with Short Water Pump
while running too lean may result in serious engine damage
50" Bolt Circle
proper structural rigidity and OEM bell-housing attachments
HP EFI ECU Only HO554-113 Stud Girdles Performance replacement for stock hydraulicHP EFI ECU OnlyWith USB Cable & Software HO554 113 554 113 Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel
US$ 77.99
US$ 75.00
US$ 825.00
US$ 84.00
