Bullant Performance Products

24/04/2026

𝗪𝗲𝗲𝗸𝗲𝗻𝗱 𝗦𝗽𝗲𝗰𝗶𝗮𝗹!

7/16" x .550" Steel Allen Head Dzus Fasteners only $2.75 ea plus postage.

(1) 7/16" Diameter Steel Oval Allen Head Quarter Turn Fastener Available in .500" (12.7mm) & .600" (15.2mm) Grip Lengths 11/16" (17.3mm) Head Diameter

19/02/2026

17/02/2026

1/2" UNF Thin Unplated Flexloc Nuts are back in stock! Suitable for welding to chassis. Only $3.50 ea plus postage.

1/2"-20 UNF Thin Flexloc Nut 3/4" Wrenching .320" (8.1mm) High Finish: Unplated Can be used in high temperature areas where nylocks may fail Weldable

12/02/2026

Sprintcar steel rear arm shock stud kit. Comes complete with thin nylon locknuts. CNC machined in Australia from 4140 high tensile steel. These steel studs have a greater shear strength than titanium studs. On sale now, only $35 a kit

(2) Steel One Nut Stud for Sprintcar Lower Rear Shock with 1" Spacer (4) 1/2"-20 Half-Height Nylon Locknut, Steel Wrench Size: 11/16" Thread: 1/2"-20 CNC Machined from 4140 High Tensile Steel Made in Australia! Zinc Plated

22/01/2026

𝟭/𝟮" 𝗛𝗲𝘅 𝗕𝗮𝗿 𝗧𝘂𝗿𝗻𝗯𝘂𝗰𝗸𝗹𝗲𝘀 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗶𝗻 𝟯", 𝟰" & 𝟱" 𝗹𝗲𝗻𝗴𝘁𝗵𝘀

These Turnbuckle Links are internally threaded right hand at one end and left hand at the other to make them easily adjustable in length without having to remove the bolts from the rod ends.

Available now on our website: https://bullantperformance.com.au/store/Turnbuckles-c153619002

18/01/2026

Black Allen Head Self-Ejecting Quarter Turn Fasteners available in 5/16" & 7/16" Diameters. We have various grip sizes available. Click on the following link to view our range: https://bullantperformance.com.au/store/Allen-Head-c19515085

14/01/2026

Thin Steel AN Washer Kit - 145 Piece

This 145-piece Thin Steel AN Washer Kit comes in a plastic container and includes the following:

(35) - 1/4" AN Flat Washers
(35) - 5/16" AN Flat Washers
(30) - 3/8" AN Flat Washers
(25) - 7/16" AN Flat Washers
(20) - 1/2" AN Flat Washers

Washers are .030" (0.80mm) Thick

Available now on our website: https://bullantperformance.com.au/store/145-Piece-Thin-Steel-Flat-AN-Washer-Kit-p718383295

A common questions we get asked is how to correctly measure the grip length of Quarter Turn Fasteners. Click the button below to view ourguide to getting it right!

26/11/2025

Our warehouse will be closed from 2.30pm, Wednesday Nov 26 and will reopen at 9am, Monday, Dec 1. Any orders placed on our website during that time will be processed on Mon, Dec 1.

25/10/2025

New Product!

7/16" x .550" Black Aluminium Allen Head Self-Ejecting Quarter Turn Fastener combined with a doubler plate. Great for use on thin carbon panels etc.

7/16" Diameter Black Allen Head Self-Ejecting Aluminium Quarter Turn Fastener with Doubler Plate Available in .550" (13.4mm) Grip Length Wrenching: 3/16" Allen Key Plate Diameter: 1.75" (44.5mm) Plate Thickness: .040" (1mm) Rivet Hole Spacing: .965" (24.5mm) Attach with 1/8" rivets Lightweight Recom...