'); } -->
SI Nissan Swirl Polished
Stainless Steel Performance Valves
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
|
Don't forget to save to favorites
Call toll free to purchase at: 1-866-700-5877 U.S. only
Engine Rebuild Kit and Parts Online Catalog. |
NISSAN APPLICATIONS This model features an undercut stem in the head area. In addition to reducing the valve weight (which provides benefits in opening rate and RPM limits) the radius of the head is such that is significantly improves air/fuel flow. This model enjoys great success when used with Stock heads, as well as modified versions. Many available with Black Knight coating. Fully swirl polished. Chromed stems and Stellite tips. Ideal for tough racing applications of all kinds. |
Appl. | TYPE |
Ins. Height |
HEAD Dia. |
STEM DIA. |
O/L Leng. |
Gr. Type |
TIP Leng. |
PART NUMBER |
Price $ ea. |
L-Series | EX | Stock | 38.0mm | 0.3135 | 4.62 | 1G | 0.12 | 8002SG | 16.28 |
L-Series | EX | Stock | 35.0mm | 0.3135 | 4.62 | 1G | 0.12 | 8102E | 16.28 |
L-Series | IN | Stock | 44.0mm | 0.3135 | 4.58 | 1G | 0.11 | 8001SG | 16.28 |
L-Series | IN | Stock | 43.0mm | 0.3135 | 4.58 | 1G | 0.11 | 8101E | 16.28 |
L-Series Turbo '8 1-'83 |
IN | Stock | Stock | 43.0mm | Stock | 1G | Stock | 13201-P7900HP | 15.48 |
L-Series Turbo ' 81-'83 |
EX | Stock | Stock | 35.0mm | Stock | 1G | Stock | 13202-P7900HP | 15.48 |
A-Series | IN | Stock | A-12-14 | Stock | Stock | 1G | Stock | 1844 | 15.48 |
A-Series | EX | Stock | A-12-14 | Stock | Stock | 1G | Stock | 1845 | 15.48 |
SR20DE | IN | Stock | .5mm OS | Stock | Stock | 1G | Stock | I-10228HP | 15.48 |
SR20DE | EX | Stock | .5mm OS | Stock | Stock | 1G | Stock | E-10229HP 6mm | 15.48 |
VG30 D/E/T 4V DOHC |
IN | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13201-30P00H | 15.48 |
VG30 D/E/T 4V DOHC |
EX | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13202-30P00H | 15.48 |
VG30 2V SOHC | IN | Stock | Stock | Stock | Stock | 1G | Stock | 13201-V5202H | 16.28 |
VG30 2V SOHC | EX | Stock | Stock | Stock | Stock | 1G | Stock | 13202-V6510H | 16.28 |
Z20/24 2 Plug |
EX | Stock | Stock | Stock | Stock | 1G | Stock | 13202-N8500HP | N/A |
Z20/24 2 Plug |
IN | Stock | Stock | Stock | Stock | 1G | Stock | 13201-N8500HP | N/A |
KA24 12V SOHC |
IN | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13201-40F00H | 18.52 |
KA24 12V SOHC |
EX | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13202-40F01H | 18.52 |
KA24 12V SOHC |
EX | Stock | .5mm OS | Stock | Stock | 1G | Stock |
13202-40F01X not swirl polished |
15.42 |
KA24 16V DOHC |
IN | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13201-53F00H-S | 16.97 |
KA24 16V DOHC |
EX | Stock | .5mm OS | Stock | Stock | 1G | Stock | 13202-53F00H-S | 16.97 |