Mazworx Products

Bearing kit includes:Thrust Bearing SetMain Bearing SetRod Bearing Set Main Bearing Selection:Most SR20s use the single hole main bearing.  These blocks require the oil groove to be machined in order to use the 5 hole bearing.  GTi-R and VE blocks come with the oil groove from the factory. Rod Bearing Selection:Most SR20s use the 17mm wide bearing.  Most aftermarket rods need to be machined in order to use the 19mm bearing.  GTi-R and some VET engines came factory with the...

Specifications: - Made from 1/2" thick 1018 cold rolled steel - CNC machined - Stepped to accept 1 1/2" sch. 10 pipe Made in the USA.

Cut from 1/8" aluminum, this tool is great in help setting your cam timing. Just align the marks on the tool with the cam gear and install the chain. Perfect tool when installing new cams or head gasket. ...

The Darton SR20DET Dry Sleeve Kit is made from Darton's famous high strength Ductile Iron and designed specifically for the Nissan SR20DET blocks. The new sleeves will be supplied for bore sizes from 86mm - 90mm. The new multi-diameter sleeve, with flats assures max-wall thickness for strength at any bore size.Sold as a set of 4.

Our latest version. Comes with a billet one piece runner section. Standard manifold comes with 4 injector pockets and a single fuel rail. Secondary injector bungs are there with no holes. You can upgrade now or later to 8 injectors and a secondary fuel rail. Fuel rails are -10an. Pick your throttle body flange and IACV flange.Standard manifold comes with a P11 flange. Optional P12 flange available.Nitrous nozzle bungs pre-marked on bottom of runners. A must have for those that are doing the VE...

The fine cast-aluminum intake manifolds allow for large volumes of air to get evenly distributed to the cylinders. To achieve the most form larger turbochargers at higher boost levels, a smooth flowing Greddy Intake manifold is a must.OEM throttle body.

The fine cast-aluminum intake manifolds allow for large volumes of air to get evenly distributed to the cylinders. To achieve the most form larger turbochargers at higher boost levels, a smooth flowing Greddy Intake manifold is a must.Fits OEM throttle body.

This spacer is 1/2" thick and spaces your upper intake away from the lower intake so you can run a top feed fuel rail on the stock manifold. It comes with O-rings on both sides so there's no need for a gaskets.  Also includes hardware.

Our new SR timing chain tensioner significantly improves upon the factory hydraulic timing chain tensioner which can fail when stiffer valve springs are installed. With the stock tensioner, the installation of bigger cams and stiffer valve springs can also cause excessive timing chain wear and can cause the chain to stretch prematurely. The Mazworx tensioner does not need oil pressure to operate and, when properly adjusted, can function as well or better than a factory OEM tensioner, can...

Torque plates preload the block to simulate a cylinder head installed. This allows the cylinder to be honed for better ring seal. A must have when you have sleeves installed. Includes provisions for standard head studs or 1/2" head studs and up to 90mm bore.If you need this for a 92mm bore, then select the 92mm option.

Blocks off the distributor hole on a FWD head.

CNC machined billet water neck inlet for the SR20 RWD Block. Replaces your factory water neck with this T-6061 billet unit. Installs directly to the block. Requires removal of the OEM thermostat housing. Increased water flow and better fitment. Neck is machined for -16an fittings. Oring included