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- Made from 1/2" 6061 aluminum - Holes tapped M6x1

Specifications: - Made T6061 billet aluminum - CNC machined - Tapped M8x1.25 - Has pocket for 4" tube - Outside dimensions are 4" x 4" - Oring included

Specifications: - Made T6061 billet aluminum - CNC machined - Tapped M8x1.25 - Has pocket for 4" tube - Outside dimensions are 4.4" x 4.4"

Here at Mazworx, we can prep your block to your specifications. Utilizing our CNC capabilities and state-of-the-art equipment, you can ensure that the machining process is done properly. For more understanding of our process, see the additional information section. The Stage 2 package is designed for DIY engine builders that want a high performance street upgrade. This will be good for and engine making up to 1200hp. Hot Tank Cleaning:Wash your block to get oil and grim off.Sand Blast and...

When you need to fine tune your engine for extracting it's optimum potential, our adjustable timing pulley gears are made from the best material to last and to keep your settings the same as when they were set in the 1st place. *Price is per cam gear*

Here is a OEM SR20VET Metal Head Gasket. 1.1mm thickness. We offer these in a variety of bore sizes. The larger bore gaskets are machined to order and are labeled for the bore size.  We machine the gaskets .5mm larger than the bore size.  So if you order an 86.5mm gasket, it will measure 87mm.86.5mm and larger gaskets may take up to a week to ship.  They are machined to order.

318/312 Degrees advertised duration, 13.00mm/11.80mm lift Racing cams to suit large capacity, IR drag or track racing engines. Ideal in a light car with close ratio gears. Not for street cars. Primary lobe specification is 260/252 Degrees advertised duration, 10.20mm/10.20mm lift.

292/303 Degrees advertised duration, 11.40mm/11.40mm lift. Nissan SR20VE-T cams for high HP turbocharged engines for drag racing. Primary lobe specification is 260/260 Degrees advertised duration, 10.20mm/10.15mm lift.

314/312 Degrees advertised duration, 12.50mm/11.80mm lift SR20VE Racing cams to suit well modified, high compression motors. Ideal for strokers and IR manifolds. Primary lobe specification is 252/248 Degrees advertised duration, 10.20mm8.30mm lift.

Mazworx 1/2" headstud kit is a must for any high horsepower SR20 engine. We recommend these for anything over 600whp. Your block and head will have to be machined to fit these headstuds. We can provide the machining service for your components if you require it. Instructions

Upgrading your stock head bolts is a necessity when building a upgraded motor. Here are the Mazworx SR20 Head Stud Kit. These are the correct length that will completely bottom out and provide extra clamping force needed. ARP2000 is capable of achieving clamp loads in the 215,000-220,000 psi range. ARP2000 is used widely in short track and drag racing as an up-grade from 8740 chrome moly in both steel and aluminum rods. Stress corrosion and hydrogen embrittlement are typically not a problem,...

The turbo pistons will come with a new redesign dish for improved combustion. The valve reliefs will accommodate 35.15mm intake valves and 31.15mm exhaust valves and are 2mm deeper than factory. Comes with: - Rings - Wrist pins - Clips * Indicates CR using Mazworx CNC Combustion Chamber.