Extended network

Prox Intake Valve Conversion Set Ti-Steel Kaw/Suz

Prox · #19-9518-1 · Engine

Steel Valves for increased durability and less wear under extreme conditions
Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide
Special stronger valve springs deal with the extra weight of the steel valves
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpms

$147.38MSRP $155.95

Out of stock at the warehouse — special order. Order it now and we email the ship date before we charge you a cent.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features6 features

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

Steel Valves for increased durability and less wear under extreme conditions
Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide
Special stronger valve springs deal with the extra weight of the steel valves
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpms
Comes as complete package for quick, easy and cost efficient replacement

Specifications2 specs

Shipping weight: 0.28 lb
Package size: 5.5 × 3.3 × 1.7 in

Part numbers

Salto part #: 19-9518-1
Prox part #: 28.SIS4335-2
UPC: 193564325297

Shipping

Special order from the distributor network. We email the ship date when you order.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: It isn’t on a shelf at our primary warehouses right now, but it’s orderable through our extended distributor network. We confirm timing by email when you order, before anything is charged.
How fast will it get to me?: We confirm the ship date when you order. If anything changes, you hear it from us first.
Will it fit my machine?: The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.
Is this genuine Prox?: Yes. It ships new from the same distributors the big online stores buy from — Prox part #28.SIS4335-2.