4 BAR MAP

4 bar map sensor. (-1 bar to +3bar) -14.7 PSI to + 43.5 PSI Absolute pressure sensor -14.7 PSI = 0.5 Volts,   0 PSI = 1.46 Volts, 43.5 PSI = 4.5 Volts Outputs 0.5V to 4.5V Input 5V Accuracy 0.5% of full scale.  Heavy duty Stainless steel...

4-HOLE CARB GASKET

Carburetor Base Plate Gasket, 4-Barrel, 4 Hole

40 MICRON STAINLESS FILTER ELEMENT

P/N 12635 40-M Stainless Replacement ElementService element for Aeromotive Billet, in-line filtersFits all 2″ OD x 5-1/2″ long ORB-10 filter housings.Includes new housing o-ring to reseal the filter assembly. Suitable as a post-filter for...

40 TOOTH HTD PULLEY

40 Tooth HTD Pulley fits all belt driven KSE Tandem and TandemX Pumps. Drive: 5/8" ID with 3/16" keyway. Construction: Hardcoat anodized, billet aluminum. Includes: Pulley, 3/16" straight key, and set screws. Typical front drive or rear bell housing...

40T PULLEY GUIDE SET

40 tooth pulley / belt guide set for KSE 40 tooth pulley (KSD1019). Billet aluminum construction. Includes: front guide, rear guide, and mounting screws. Compatible with all belt driven KSE Tandem & TandemX Pumps.

5.0 POWER VALVE ASSEMBLY

5.0 Power Valve Assembly - Hi-flow FOUR DOOR™ exclusive QFT design - Comes with replacement gasket, sold individually.

5/16 OE FUEL LINE TO 3 1/8 NPT ADAPTER

Eliminates Cutting, Drilling & Modifications When Installing Nitrous on a Late model Fuel Injected Vehicle. Simply disconnect the OE Fuel Hose and Install this Adapter Between the OE Fuel Rail and Fuel Hose. The (3) 1/8" NPT Ports Can Be Configured...

5/16 SENSOR

5/16"-24 hall effect speed sensor.   Triggered by magnets (Not ferrous material) 5/16"x24 body Built in LED light for easy setup Nickel plated Detection range 0.1MM to 10MM Flush mount Supply voltage 10V-30V Short circuited/reverse protection built...

5/16 SPEED SENSOR

5/16"-24 hall effect speed sensor.   Triggered by ferrous material (Not magnets) 5/16"x24 body Built in LED light for easy setup Stainless steel body Detection range 0.1MM to 1MM (0.004" to 0.04") Flush mount Supply voltage 10V-30V Short...

500 cfm 2 Barrel 4412 Carburetor

Willy's Carbs 500 cfm 2-Barrel Carburetor features a Holley 4412 body.  Each carburetor is set up and then flowed with your fuel selection. Holley Blocks feature a 1-3/8" Venturi and 1-11/16" Throttle Plate.  

6AN MOTHER BOTTLE FITTING

This fitting adapts pump station mother-bottle valves to a male 6AN fitting

6AN NX NEW STYLE BOTTLE NIPPLE

Note: This 6AN nipple fits new style NX Lightning 45 bottle valves. New style Lightning 45 bottle valves can be identified by the machined flats around the dual 1/8npt gauge ports. The new Lightning 45 bottle valve features a female 6AN O-ring discharge...