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P1 Fasteners: Selecting the Right Material for the Right Application

P1 Fasteners: Selecting the Right Material for the Right Application

Fasteners are not just bolts. They are the clamp force holding your engine together under boost, RPM and cylinder pressure.

In our latest Prime Speedworks blog, we break down why selecting the right P1 Fastener material matters — from street builds through to high-boost drag, circuit and burnout applications.

Right material. Right application. Right result.

P1 Fasteners available through Prime Speedworks.

— Prime Admin
Tagged: Australia Big Boost Blog Post Chevrolet Domestic Drag Racing Fasteners Import LS Methanol P1 prime speedworks Race Proven Racing Racing Pedigree Scary Fast
AFIS Race Injectors, the replacement for your DEKA problem

AFIS Race Injectors, the replacement for your DEKA problem

For years, the Siemens Deka 250 lb/hr injector has been the go-to for big horsepower builds. Drag cars, street cars, methanol, E85—you name it, they’ve been there. But let’s be honest… time has caught up with them.

— Prime Admin
Tagged: AFIS Big Boost E85 Emtron Fuel Fuel Injectors Haltech HP Brands Import Methanol Motec Race Race Injectors Race Proven Scary Fast
HP Brands, Coming at you in 2026!

HP Brands, Coming at you in 2026!

At Prime Speedworks, our focus has always been on delivering high-quality, race-proven performance parts to Australian enthusiasts and professional racers. Today, we’re proud to highlight two powerhouse brands now forming a core part of our product lineup: HPT Turbochargers and AFIS Injectors.

— Prime Admin
Tagged: AFIS Big Boost Domestic E85 Fuel Harry Hruska HP Brands HPT Turbos Import Methanol New Products prime speedworks Race Race Proven Scary Fast