ULTRA LOW PRESSURE CARB REGULATOR

P/N 13222: Ultra Low-Pressure Carbureted Regulator  Our Ultra Low-Pressure Regulator features a completely unique valve, designed to support high flow at a very low pressure. Intended for multiple smaller carburetors, down-draft and side-draft...

USB BULK HEAD CONNECTOR

USB 3.0 bulkhead connector  12" long cable with female Requires 1" hole Bulkhead is IP67 rated (waterproof) Includes 6' 6" long, USB 3.0 programming cable to be used between Bulkhead and laptop. Prefect for mounting in dash. Can also be used on...

USB/CAN HARNESS, SNIPER TBI

The CAN to USB communication cable provides the user with real tuning time access to the ECU. This cable can be used with Holley EFI, Sniper EFI, and Terminator X Tuning Software. Which can be downloaded for free from the Support section of our website! ...

Wehrs 1" Open Insert

This is the open insert with max power for our 1" tall body.

Wehrs 1" Tall Reduction insert - 1.125"

This is the 1-1/8" bore insert with 4% reduction in power for our 1" tall body.

Wehrs Fuel Pump Cover

Keep unwanted dirt and dust out of your fuel pump when it is on the shelf. Whether it's your spare in the trailer or your primary in the offseason, keep it in proper working condition with our NEW fuel pump cover!

Willy's 750 HP Alky Carb 355-406 CI

Willy's HP carbs feature a light weight main body, externally adjustable billet metering blocks to allow jet adjustments with out carburetor disassembly, custom sized venturi for different cubic inch engines, screw in air bleeds, gloss black powder...

Willy's 750 HP Gas Carb 355-406 CI

Willy's HP carbs feature a light weight main body, externally adjustable billet metering blocks to allow jet adjustments with out carburetor disassembly, custom sized venturi for different cubic inch engines, screw in air bleeds, gloss black powder...

Willy's Alcohol Weekend Warrior Carb

Weekend Warrior carburetors feature Holley's HP main body, billet metering blocks with externally adjusting jets for quick jet adjustments with out disassembling the carb, 1-3/8" venturi, and 750 base plate. Combined with other modifications,...

Willy's Gas Weekend Warrior

Weekend Warrior carburetors feature Holley's HP main body, billet metering blocks with externally adjusting jets for quick jet adjustments with out disassembling the carb, 1-3/8" venturi, and 750 base plate. Combined with other modifications,...

WILLYS 4 BBL THROTTLE STOP

The kit features 2 throttle return springs on the primary throttle shaft and 1 throttle return spring for the secondary shaft. All springs are relocated for air cleaner clearance. The bracket also features built-in adjustable throttle stop...

WOT SWITCH ONLY

Wide Open Throttle Switch Activates System Only When Throttle Is "Wide Open" Works With Any Brand Nitrous System Electric