SI Ferrari 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
Contact us anytime 24-7
Hours 9-5 Monday-Friday Mtn. Time

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Call toll free to purchase at: 1-866-700-5877 (U.S. only)

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FERRARI 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.

Most Ferrari valves are now gone!
Prices are not current.
APPLICATION
Ferrari		 CYL. YEAR INTAKE
PART
NUMBER		  Your
Cost
ea. $		 EXHAUST
PART
NUMBER		  Your
Cost
ea. $
Testarossa IN
28.3 head diameter, 7mm stem dia., 108.4 O/L, 3mm tip length		     F120476  37.20    
Testarossa EX
25.3 head diameter, 7mm stem dia. , 109.7 O/L, 3mm tip length		         F120477  37.20
308/328 4V IN
28.8 head diameter, 7mm stem dia. , 101.5 O/L, 3mm tip length		     F131198  37.20    
308/328 4V EX
25.8 head diameter, 7mm stem dia., 104.1 O/L, 3mm tip length		         F131199  37.20
355 EX
28.5 head diameter, 6mm stem dia., 100.4 O/L, 3mm tip length		         F157988  37.20
355 IN
26.5 head diameter, 6mm stem dia., 98.4 O/L, 3mm tip length		     F160921  37.20    
348 IN
30.4 head diameter, 7mm stem dia., 101.3 O/L, 3mm tip length		     F137955  37.20    
348 EX
27.3 head diameter, 7mm stem dia., 103.2 O/L, 3mm tip length		         F137959  37.20
Type 166 6 All F-Type 1I  26.74 F-Type 1E  26.74
Type 212 6 All F-Type 2I  26.74 F-Type 2E  26.74
308 2V 8 All R-103575  51.13 R-106553  51.13
3084V 8 All R117-363  32.66 R117-364  32.66
512 Out of stock, no longer available. 12 All R-102662  34.18 R-102663  N/A
F265 12 All F-265-I  53.72 F-265-E  53.72

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