Tillotson HL348E High-Speed Adjustable Needle - OEM Part 43-966 - Open Class Engine Mount allowing you to maximize the

allowing you to maximize the grip from the best go kart tires for racing when you roll onto the straightaway and demand instant acceleration

For organized racing

Remove the drain plug

a lower level check port

It reinforces the assembly

Tillotson HL348E High-Speed Adjustable Needle - OEM Part 43-966 - Open Class Engine Mount allowing you to maximize theDialing in the high speed fuel circuit is the definitive difference between pulling away on the main straight and getting swallowed by the pack, which is why serious racers demand premium performance parts for their carburetors. The Tillotson HL348E High Speed Adjustable Needle (OEM Part 43 966) is engineered to deliver surgical precision over your fuel mixture at wide open throttle. When your butterfly valve is fully open, this needle dictates the