- Pro Drag Billet TB48X Block #30260. Racing experience has shown that the stock iron block usually only last up to 2000hp. It then splits vertically along the head studs. We have also seen the main caps get loose. To resolve this, we designed this billet block. This block is completely made in house at Mazworx. - Made from 6061-T6 Aluminum.

A billet replacement for the cast part, reinforced for high power outputs and machined from aerospace-grade aluminum. With optimized port geometry, this head represents the pinnacle of design. Enhanced combustion chamber geometry improves tumble and burn rate, significantly surpassing the performance of the original cast head.

Designed and manufactured in house from beautiful Australia, is this stunning Billet 6061 CNC machined rocker cover for the Nissan TB48! Made with absolute precision, this piece seamlessly moulds onto your engine and integrates our VR38 coils which can be sealed utilizing our removable cover.

The TTR CNC USA Nissan TB48 Billet Intake (Single Throttle) is not merely an upgrade; it's a precision-engineered enhancement that sets new standards for high-performance driving. Elevate your Nissan TB48 engine experience with an intake that seamlessly marries form and function, pushing the boundaries of capability across a wide range of RPMs.

Plazmaman's Billet inlet manifold to suit Nissan's incredibly robust TB48DE engine. Designed for tough street/strip conversions or full chassis drag cars running this motor combo. This intake is best used in conversions or race only vehicles. It is not a direct bolt-in fitment for Nissan Patrols.

Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential. 4340 billet with OEM rod journals. All cranks are stress relieved, shot peened, magna flux inspected and nitrided …

PRP is proud to release the new Hypertune Billet Drag Inlet Manifold to suit the Nissan TB48 Platform! This new manifold uses a full billet runner and comes in multiple configurations to suit 6 / 12 / 18 injectors. this manifold has been designed based on our successful GTR RB26 Drag Manifold and yields amazing and proven results!

Billet block TB48 . Discipline. CAM (PROGRAMMING) CNC. 3-Axis. 5-Axis. Material. 7075 Aluminum. Industry. Automotive. Machine. Mill. Project Details. Cylinder Liners: Custom sleeves Deck: Open deck Engine cooling: Water cooling with dry sleeves Main caps: Billet aluminum main girdle with 28 studs Oil system: Wet sump with stock pump (custom ...

These are to suit Nissan OEM TB48 Oil Pumps. This set replaces the standard gears which are powdered metal. Now with Isotropic Micro Finish. Precision machined from 4340 billet steel, featuring an N1 spec 'wave' profile for higher flow.

This intake trumpet design, inspired by the structure of a dog's nose, was developed to increase air speed and air volume. This design, which we found after long tests and R&D studies can let in nearly 20 percent more air than normal intake trumpets.