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Stainless steel swirl polished performance valves for Chevy 4 cyl., 6 cyl. & Corvair |
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need |
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Call toll free to purchase at: 1-866-700-5877
Engine Rebuild Kit and Parts Online Catalog. |
Portflow
Series Stainless Steel Valves
Call toll free to order at 1-866-700-5877 or
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CHEVY 4 & 6 CYLINDER APPLICATIONS Ideal for both competition and street applications,
they are similar in material and design to 's competition
valves, but manufactured in large production runs for all of
the most popular applications. Because of the fully automated
(robotic) production, SEV-series valves are priced lower than
racing models, yet feature the same premium quality stainless
steel forgings, chrome stems stellite tips and swirl-polishing.
Color the SEV Portflow valves economical. If you
do not see a valve you need in the Competition or Silver Line
Series, use the Portflow, as they are suitable for these applications. |
DESCRIPTION | LENGTH | PART NUMBER |
Price $ each |
1.718 2.8 GM Intake (8mm) | 4.706" | SEV-2140 | 15.48 |
1.425 2.8 GM Exhaust (8mm) | 4.737" | SEV-2143 | 15.48 |
1.250 Corvair Exhaust | 4.500" | SEV-2402-C | 11.97 |
(11/32 Stem) | |||
1.425 2.8 Chevy Exhaust | 4.737" | SEV-3188 | 10.68 |
1.720 2.8 Chevy Intake | 4.706" | SEV-3253 | 13.16 |