Although our showroom will be closed from 4:30pm Friday 20 December until 6 January, our warehouse and dispatch will still be operating. Orders placed during this time will be processed but please note there could be a delay in dispatch until our return on Monday 6 January. Note that email messages will not be monitored.
Genuine Holley Vacuum Secondary Diaphragm Housings and Covers are designed to replace your existing cover without any modifications.
They are made of die cast aluminium and are chrome plated for durability.
Sold individually, discontinued by Holley making these rare and hard to find.
Holley Part No. 34-503
If carburetor is equipped with a black plastic cover then you must also purchase a special choke cable clamp kit, Holley Part No. 45-456, if you wish to retain hand choke cable operation
Stainless steel Fuel and rust resistant Attaches to the bottom bowl cover Essential addition for vehicles with reverse flow heads (intake and exhaust on the same side) Polished underside to...
Genuine Brand New Takashi High Performance Fuel Rail Upgrade Kit to Suit Mitsubishi EVO 1 2 3 Stay ahead of the competition with Takashi! Suits Mitsubishi Evo 1, 2, 3...
Fits various LS1/ LS6 VT (series 2), VX, VY, VZ Commodore fitted with the 5.7L LS1 Black anodised aluminium Includes -8AN fittings, aluminium mounting brackets and stainless steel hardware Replacement...
Quick Connect Fuel Line Adaptor -6AN hose to 5/16” factory fuel “return” line (for “feed” fuel lines use 3/8” part No. CAL-9776BK) Comprises fuel line adaptor Safe to use with...
-6AN hose to 3/8” factory fuel “feed” line (for “return” fuel lines use 5/16” part No. CAL-9774BK)
Comprises fuel line adaptor
Safe to use with all fuel types
Genuine Brand New Takashi High Performance Fuel Rail Upgrade Kit to Suit Toyota Supra JZA80 1993-1998 Stay ahead of the competition with Takashi! Suits Toyota Supra JZA80 1993-1998 Takashi Fuel...
Genuine Brand New Takashi High Performance Fuel Rail Nissan BNR32/R33/R34 GTR Stay ahead of the competition with Takashi! Suits Nissan BNR32/R33/R34 GTR Takashi Fuel Rail Upgrade Kits are high performance...
Genuine Brand New Takashi High Performance Fuel Rail Nissan BNR32/R33/R34 GTR Stay ahead of the competition with Takashi! Suits Nissan BNR32/R33/R34 GTR Takashi Fuel Rail Upgrade Kits are high performance...