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Mazworx SR20 RWD Billet Water Neck/Thermo Housing Set
Price: $145.00
Availability: In Stock
Mazworx Item #: 10401 -

Mazworx SR20 Billet Thermostat Housing
Price: $65.00
Availability: In Stock
Mazworx Item #: 10401.10 -

Billet Thermostat Housing for RWD SR20.Uses -16AN fitting.

Nissan OEM Water Pump, S13, SR20
Price: $69.99
Availability: In Stock
Nissan Item #: B1010-52F01 -

OEM water pump replacement

Meziere Electric Water Pump SR20
Price: $241.16
Availability: Special Order
Meziere Item #: WPS136S -

Suitable for street or drag strip use – 3000+ hour life expectancyShow quality anodized finishCustomers have seen a real 7 to 10 horsepower increase at thewheels.

Mazworx VE Head Water Neck Block-Off
Price: $19.99
Availability: In Stock
Mazworx Item #: 11142 -

This blocks off the water line under the intake manifold flange on an SR20VE head.  Oring included.

Mazworx SR20 Water Pump Block-off Plate water pump, B1010-52F01
Price: $25.00
Availability: In Stock
Mazworx Item #: 10420 -

This plate allows you to remove the OEM water pump in order to run an Electric Water Pump. Fits all SRs except the GTi-R block.

Mazworx Water Neck/Heater Hose
Price: $95.00
Availability: In Stock
Mazworx Item #: 11184 -

Water neck with heater hose for use when using a VVL head on a RWD block. Replaces the FWD neck on the head. Allows you to retain the RWD coolant temp sensors and coolant routing.

Mazworx Billet Water Neck Inlet
Price: $50.00
Availability: In Stock
Mazworx Item #: 10400.10 -

CNC machined billet water neck inlet for the SR20. 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

Mazworx Billet Water Neck Outlet
Price: $85.00
(1)
Availability: In Stock
Mazworx Item #: 10400.20 -

CNC machined billet water neck outlet for the SR20. Replaces your factory water neck with this T-6061 billet unit. Increased water flow and better fitment. Includes: - 1/8" NPT on top - 1/4" NPT on front Neck is machined for -16an