Skip to content
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.

MaxJet Precision Carburettor Jets .121" MJ121-2

MJ121-2 - MAX JET SIZE 121
SKU MJ121-2
by COMP
Sold out
Original price $7.61 +GST - Original price $7.61 +GST
Original price $7.61 +GST
$7.61 +GST
$7.61 +GST - $7.61 +GST
Current price $7.61 +GST
$8.7515 Including GST (NZ Customers only)
Availability:
Out of stock
MaxJet Precision Carburettor Jets .121"

Contains 2 Jets (1 Pair)

MJ121-2

121-2

Typically, carburettor jets are installed with flat blade screwdrivers, and the slots are damaged to some degree during installation, altering fuel delivery by up to 50 percent. This problem can be solved with COMP Cams MaxJet carburettor jets. These jets are available from 0.100 in. to 0.135 in. increments and are compatible with all known racing fuels. They are easily crossed over from Holley jets, are produced with a 5/16" hex-stock brass, and are installed using a 5/16" nut driver, eliminating the fuel delivery damage caused by slot-type jets. 1/4-32 Thread Size. They are virtually indestructible and provide smooth and precise fuel delivery.