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  6. EC P15-RK Pro Rebuild Kit for Standard Volume(Single Stack, Gas)Carburetors Uncaptured
EC P15-RK Pro Rebuild Kit for Standard Volume(Single Stack, Gas)Carburetors Uncaptured
P15-RK EC Pro Single Stack Rebuild Kit
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EC P15-RK Pro Rebuild Kit for Standard Volume(Single Stack, Gas)Carburetors Uncaptured

Part Number: P15-RK
Online Price: $19.99
fits Tillotson Standard Volume or Single Stack Fuel Pump Plates
Availability: In Stock.

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The EC Pro Gasket Kits are exclusively constructed for professionals in the small engine racing world. 

We designed our kits using OE parts or equivalent to superior aftermarket components. Our aftermarket components prioritize racing condition durability and performance over cost and price margins of other aftermarket parts. 

Our kits also include additional components to complete better the rebuild or service performed on your carburetor. 

We also include a parts diagram without Pro kits, something no other OE or Aftermarket kits include. That has a parts break-down list that helps identify Tillotson carburetor parts and shows the carburetor's assembly. This helps the D.I.Y. racer to know their carburetor is reassembled correctly. 

Our Pro Kits utilizes our 'Fast Action' Main Diaphragm. We made this component in the aftermarket as a performance upgrade over OE and other aftermarket metering diaphragms. This main metering diaphragm has improved response and reaction over standard metering diaphragms. The 'wagon wheel' features a more consistent dowel height in the center, making the fulcrum height adjustment consistent and a better, more smooth metal finish than other diaphragms. 

This kit uses the 0.040 High Volume Fuel Pump Diaphragm Gasket. This allows more volume to be pumped by the diaphragm. This is often a tech item in kart racing. Check your class rules before ordering. 

This kit includes what we normally call the short gas seat. It's a short seat with a .062 orifice vs. the .093 of the larger alky seat. This type of seat is used almost exclusively for gas engines, especially piston port 2-cycles and small block 4-cycle engines. This is the only difference between the P3-RK and P5-RK. Check your carburetor and carburetor listing before ordering.

The Fulcrum and Inlet Fuel Needle Valve are uncaptured in this kit. The uncaptured fulcrum arm is without a forked tab; instead, the end rests on the needle. The uncaptured needle does not have a dowel for the arm to capture. This tradition has been used on smoother racing surfaces but is very common for any kart racing engine. 

Kit Items:

Fast Action Main Diaphragm

Diaphragm Gasket

.006 Fuel Pump Diaphragm

- 0.040 High Volume Fuel Pump Gasket

.375" Welch Plug

1.00" Flange Gasket

Uncaptured Viton Inlet Needle

Uncaptured Fulcrum Arm

.093" id Fuel Inlet Seat (overall length .532")

Copper Inlet Seat Gasket

Brass Fuel Strainer Screen

Fuel Strainer Cork Gasket

High/Low Side Needle O-Ring

This kit can rebuild any Standard Volume(Single Stack, Gas) Pump Stack Tillotson Carburetor that uses a .093 Seat and Captured Fulcrum Arm & Fuel Inlet Needle including the HL-182A, HL188A, HL223A, HL-248A, HL-250A, HL-263A, HL-278A, HL-283A, HL-285A, HL-383A, HL-293A, HL-293F, HL-314G, HL-323A

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