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KOSTECKI Carb Spacer Kostecki Carburettor Spacer
Dont buy cheap imatations! Kostecki Carburettor Spacers are the original and the best! Our spacers are CNC machined from 6061 billet. Our range is 4100, 4150 and 2300 series carburettors.

For more information on the spacers or any other products please contact the Kostecki Engine Center on (08) 9209 1222 or email us: info@kec.com.au.


KEC's New LS1 AirBox kit is HERE!


Having been developed in-house and Dyno tested, customers have reported back that they have seen 20 HP gains in the mid range, many believe that its a far superior product compaired to other airbox systems. Main gains can be seen in regular day-to-day driving due to the power gains in the mid-range.

LS1 GEN 3 final stages!


Kostecki Engine Center are in the final stages of completing their LS1 GEN 3 all Western Australia made block capable of 454 cubic inches this block is the same as the std oem block in external dimensions.

KEC stage 3 kit


Kostecki Engine Centre reaches 397HP at the rear tyres with thier stage 3 kit. KEC have developed LS1 heads in 3 valve sizes 2.00, 2.020, 2.080. LS6 heads are also availible. More products include a large bore block, and the new billet dry sump system. See our GEN III LS1 page.