23 DEGREE AIRFLOW CHART
|
LIFT VALUE |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
|
0.100 |
50.6 |
57.9 |
|
0.200 |
135.8 |
98.3 |
|
0.300 |
191.0 |
136.4 |
|
0.400 |
229.7 |
162.9 |
|
0.500 |
253.1 |
176.9 |
|
0.600 |
254.3 |
189.6 |
|
23 DEGREE HEADS WITH 1.25" VALVE SPRINGS |
|
| TFS-30400001 HEADS | $ |
| 23 DEGREE HEADS WITH 1.47" VALVE SPRINGS | |
| TFS-30400002 HEADS | $ |
| 23 DEGREE HEADS WITH 1.46" DUAL VALVE SPRINGS | |
| TFS-30400003 HEADS | $ |
TWISTED WEDGE G2 AIRFLOW CHART
|
LIFT VALUE |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
|
0.100 |
68 |
53 |
|
0.200 |
144 |
106 |
|
0.300 |
206 |
144 |
|
0.400 |
242 |
173 |
|
0.500 |
252 |
195 |
|
0.600 |
257 |
205 |
| PRE 1987 262,283,302,307,327,350,400 | |
| SINGLE VALVE SPRINGS (FOR CAMS UP TO .501" LIFT) | |
| TFS-31500001 HEADS, PAIR | $ |
| 1987-95 350 (EXCEPT LT-1) | |
| TFS-31500002 HEADS, PAIR | $ |
| PRE 1987 SMALL BLOCK, DUAL VALVE SPRINGS (FOR CAMS UP TO .601" LIFT) | |
| TFS-31500005 HEADS, PAIR | $ |
18 DEGREE AIRFLOW CHART
|
LIFT VALUE |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
|
0.100 |
73.1 |
60.9 |
|
0.200 |
143.7 |
113.3 |
|
0.300 |
214.9 |
158.4 |
|
0.400 |
274.0 |
197.2 |
|
0.500 |
312.5 |
224.3 |
|
0.600 |
333.6 |
237.4 |
|
0.700 |
334.0 |
245.8 |
|
0.800 |
332.4 |
253.5 |
|
18 DEGREE HEADS, BARE CASTINGS |
|
| TFS-31800001 HEADS ,PAIR | $ |
| ASSEMBLED 18 DEGREE HEADS | |
| TFS-31800100 HEADS, PAIR | $ |
| TRICK FLOW TRACK HEAT CYLINDER HEADS FOR SMALL FORD | |
| TRACK HEAT HEADS, NON O-RING | |
| TFS-52400010 HEADS, PAIR | $ |
|
TRACK HEAT HEADS, WITH O-RING GROOVE |
|
| TFS-52400011 HEADS, PAIR | $ |
| HEAD BOLTS REDUCER BUSHINGS | |
| ALLOW USE OF 7/16" HEADS BOLTS IN HEADS WITH 1/2" HEAD BOLTS BORE. PACK OF 20. | |
| TFS-51400419 HEAD BOLT BUSHINGS, PACK | $ |
TWISTED WEDGE AIRFLOW CHART
|
LIFT VALUE |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
|
0.100 |
63 |
53 |
|
0.200 |
141 |
107 |
|
0.300 |
205 |
144 |
|
0.400 |
233 |
171 |
|
0.500 |
251 |
187 |
|
0.600 |
251 |
193 |
| TWISTED WEDGE 5.0L HEADS, STUD-MOUNT ROCKERS | |
| TFS-51400002 HEADS, PAIR | |
| TWISTED WEDGE 5.0L, STUD-MOUNT ROCKERS O-RING GROOVE | |
| TFS-51400003 HEADS, PAIR | |
| HEAD BOLTS REDUCER BUSHINGS | |
| ALLOW USE OF 7/16" HEAD BOLTS IN HEADS WITH 1/2" HEAD BOLT BORE. PACK OF 20 | |
| TFS-51400419 HEAD BOLTS BUSHINGS, PACK | |
R-SERIES AIRFLOW CHART
AS CAST BLEND&POLISH
|
LIFT VALUE |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
INTAKE FLOW CFM |
EXHAUST FLOW CFM |
|
0.100 |
68 |
50 |
66 |
55 |
|
0.200 |
147 |
102 |
146 |
111 |
|
0.300 |
205 |
146 |
208 |
157 |
|
0.400 |
242 |
178 |
254 |
200 |
|
0.450 |
257 |
190 |
272 |
216 |
|
0.500 |
275 |
200 |
287 |
225 |
|
0.550 |
287 |
206 |
299 |
235 |
|
0.600 |
296 |
212 |
307 |
244 |
|
0.650 |
302 |
219 |
316 |
250 |
|
0.700 |
305 |
222 |
325 |
254 |
| R-SERIES HEADS, BARE CASTINGS | ||
| TFS-52400001 HEADS WITH O-RING GROOVE, PAIR | $ | |
| TFS-52400002 HEADS WITHOUT O-RING GROOVE, PAIR | $ | |
| R-SERIES HEADS, ASSEMBLED | ||
| TFS-52400101 HEADS WITH O-RING GROOVE, PAIR | $ | |
| TFS-52400100 HEADS WITHOUT O-RING GROOVE, PAIR | $ | |
| HEAD BOLT REDUCER BUSHINGS ALLOW USE OF 7/16" HEAD BOLTS IN HEADS WITH 1/2" HEAD BOLT BORE. PACK OF 20 | ||
| TFS-51400419 HEAD BOLT BUSHINGS, PACK | $ | |
|
HEADER FLANGES FOR R-SERIES HEADS |
|
| TFS-52400801 PAIR | $ |
|
TRICK FLOW 429/460 STREET ALUMINUM CYLINDER HEADS AND INTAKE MANIFOLDS |
|
| 429/460 STREET HEADS, BARE CASTINGS | |
| TFS-52436001 HEADS, PAIR | $ |
| TFS-52436001-1 HEADS, EACH | $ |
| 429/460 STREET HEADS, ASSEMBLED | |
| TFS-52436100 HEADS, PAIR | $ |