Guide Plates

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Budget Series: Replacement Valves
Stainless steel (XH-422 Exhaust and NK-840 Intake)
Chrome stems and hard tips
Material and heat treatment superior to stock
Original shapes with forged and machined finishes

Budget Series: Performance Valves
Stainless steel (XH-422 Exhaust and NK-840 Intake)
Chrome stems and hard tips
Swirl polished and fully machined
Stock and .100" longer lengths available

Street Series
Stainless steel (XH-422 Exhaust and NK-840 Intake)
Chrome stems and hard tips
Swirl polished and fully machined
Street master 9straight stem) and street flo shapes available

Race Series
Stainless steel (XH-422 Exhaust and NK-840 Intake)
Chrome stems and hard tips
Swirl polished and fully machined
Race master (straight stem) and race flo shapes available

Severe Duty Series
Superior stainless for high teperature gasoline engines
Exhaust material XH-428 with double the ultimate tensile strength (at 1500°F) of imported valves
Intake material NK-844 with 1000times better fatigue strength than imported valves

Extreme Duty Series
Top fuel, funy car and marine engines exhaust valves
More hot hardness and high temperature strength than any competitive offerings
Exotic XH-430 inconel material
New XH-432 Xtreme Alloy

Call 1-877-354-3812 to order your Guide Plates Today!!

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RPM Machine Inc.
146 East 13065 South Suite F Draper Utah 84020
(fax) 801-571-0091

  Toll Free 1-877-354-3812