Unsure if it's the correct part? Call us to confirm
35 years of carburettor experience
Manufacturer Warranty
Free shipping on most parts*
This Holley HP retrofit kit transforms your existing Holley Double Pumper carburettor into a high-performance unit with modern airflow technology. The new aluminium HP main body features annular boosters and eliminates the restrictive choke horn, enabling smoother airflow and improved throttle response. Installation is simple with basic tools, and all required parts are included in the kit. Ideal for racers or street enthusiasts who want to unlock more power without a full carburettor replacement.
#73 Idle Air Bleed
#33 High Speed Air Bleed
#35 Pump nozzles
We ship Australia-wide via Australia Post, with tracked shipping starting from $10.95. Orders are usually dispatched within 24–48 hours, with most deliveries arriving in 2–3 business days. Rural and remote areas may take up to 5 business days.
International shipping is available, with rates calculated at checkout. Local pickup is available from Echuca, VIC — please call ahead on 03 9989 9921 before visiting.
Returns and exchanges may be accepted within 30 days of receiving your order, provided items are in saleable condition, include original packaging and proof of purchase. Returns are assessed case by case.
Change-of-mind returns, incorrectly ordered items, clearance items and products damaged through misuse or wear and tear are not returnable. Please contact us before sending back any item, especially for warranty claims.
