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Supertech Intake Valve, SR20VE, Std
Price: $21.27
Availability: Back Order
Supertech Item #: NIVN-1005-VE -

Supertech Intake Valve for the Nissan SR20VE (P11 or 1N5), Standard Size.  Can be used on the P12/8H6 head if you change the guides.

Supertech Intake Valve, SR20VE, +1mm
Price: $20.85
Availability: In Stock
Supertech Item #: NIVN-1007-VE -

Supertech Intake Valve for the Nissan SR20VE (P11 or 1N5), +1mm Size.  Can be used on the P12/8H6 head if you change the guides.

Supertech Intake Valve, SR20DET, +1mm
Price: $20.85
Availability: Back Order
Supertech Item #: NIVN-1007 -

Supertech Intake Valve for the Nissan SR20DET (non-GTiR or 54C), +1mm Size.

Supertech Intake Valve, SR20DET, Std
Price: $20.85
Availability: Back Order
Supertech Item #: NIVN-1005 -

Supertech Intake Valve for the Nissan SR20DET (non-GTiR or 54C), Standard Size.

Supertech GTi-R (54C) SR20DET Valvetrain Kit supertech, SR20, SR20DET, SR20VE, SR20VVL, 20V, P11, P12, S13, S14, S15, B13, B14, Pulsar, GTiR, FWD, RWD, 240SX, 200SX, 180SX, Silvia, NeoVVL, Kouki, Zenki, Sunny
Price: $455.56
Availability: Special Order
Supertech Item #: SPRK-H1005D/GTIR -

This valvetrain kit is only for theGTi-R (54C) SR20DET head except the. Only springs options are Dual Valve Springs with Titanium Retainers. Choose your upgrades. Springs are 75lbs on the seat and max lift of 12.1mm.  Valves only come +1mm.

Inner Spring Seat, SR20VE
Price: $1.50
Availability: In Stock
Mazworx Item #: 13206-1N500-MAZ -

Fits both P11 (1N5) and P12 (8H6) heads.  Typically used in P12 heads when converting to dual valve springs. Sold as a set of 16.

Mazworx Shimless SR20VE All Motor Intake & Exhaust Valves
Price: $590.00
Availability: In Stock
Mazworx Item #: 301002 -

Mazworx Shimless SR20VE Intake and Exhaust Valves are recommended for High RPM All Motor applications. Intake valves: +2.85mm (37mm) x 5.5mm stemExhaust valves: +0.85mm (30mm) s 5.5mm stemRequires 5.5mm retainers and keepers.P11 heads are required to change to 5.5mm guides.Lashing is done by tipping of the valve.Intake seat will need to be replaced with larger ones.

Mazworx VQ35DE VTC Solenoid Delete Kit
Price: $49.99
Availability: In Stock
Mazworx Item #: 11251 -

Supertech Inner Spring Locator SR20DET 7mm
Price: $6.57
Availability: In Stock
Supertech Item #: SEAT-H-N240 -

Needed for Dual Valve Spring applications.SR20DET Exhaust with 7mm valve stem.

Mazworx Shimless SR20VE Intake & Exhaust Valve Set
Price: $590.00
Availability: Call for Availability
Mazworx Item #: 3010 -

Mazworx Shimless SR20VE Intake and Exhaust Valves are recommended for High RPM, High Power applications, or where the rev limiter is constantly hit. Retainers require machining. Comes in either standard or oversized.   P12 heads are required to change to 6mm guides. Lashing is done by tipping of the valve. Comes as a complete set of 8 Intake Valves and 8 Inconel Exhaust Valves.

Supertech Inner Spring Locator SR20DET 6mm
Price: $6.57
Availability: In Stock
Supertech Item #: SEAT-SR20-6 -

Needed for Dual Valve Spring applications.6mm Valve Stem.7mm to 6mm Valve Conversion.

Ferrea Valve Locks, SR20
Price: $6.25
Availability: In Stock
Ferrea Item #: K10036 -

Price per Valve.