|
HONDA |
|
MODEL |
GRIND # |
VALVE LIFT
DURATION |
DESCRIPTION |
HARD WELD* |
BUY |
CB350/400F
1972-78 |
2 |
.333°
260 |
High performance
street use |
55-331 |
$279.95* |
|
|
3 |
.333
270° |
Hot street, cafe
racer |
55-341 |
$279.95* |
|
|
69 |
.360
280° |
Drag strip, road
race |
55-351 |
$279.95* |
|
CB500/CB550
1971-78 |
58a |
.330
280° |
High performance
street |
55-361 |
$279.95* |
|
|
58b |
.330
290° |
Hot street, cafe
racer |
55-371 |
$279.95* |
|
CBR600F4
1999 |
116/614 |
.360/.313
270°/260° |
Improves overall
power. Must check piston to valve clearance |
57-001 |
$579.95* |
|
CBR600F2/F3
1991-96 |
176 |
.308
250° |
Bolt-in, improves
overall power fro CA models |
55-191 |
$529.95* |
|
|
117 |
.322
262° |
Bolt-in, improves
overall power. Good torque for sprint car applications. Designed
for F3 and 49 state models. |
55-201 |
$529.95* |
|
|
55/49 |
.352/.322
262° |
Strong mid and upper
end power for racing engines. Excellent for road race. Hi
compression pistons required, available separately. |
55-181 |
$529.95* |
|
NT650GT Hawk
1989-91 |
470 |
.360
268° |
Bolt in performance
for stock engines |
55-611 |
$349.95* |
|
|
257/456 |
.383/.400
285°/266° |
Road race profile.
Need modified pistons and performance valve springs available
separately. |
55-691 |
$349.95 |
|
CB750 SOHC
Please visit our SOHC section >> |
|
|
CB750 DOHC
CB900 DOHC
CB1100F
1979-83 |
118 |
.365
283° |
Good mid range and
top end power fro hot street or racing. Must use performance
valve springs. |
55-481 |
$619.95* |
|
|
110 |
.395
284° |
Strong mid and upper
end power for racing engines. Must use performance valve springs
and shim under style followers available separately. |
55-491 |
$619.95* |
|
CBR900RR
1993-2001 |
176 |
.308
250° |
Bolt-in cam improves
overall power for CA models |
55-831 |
$579.95* |
| |
117 |
.332
262° |
Bolt-in cam improves
overall power for 49 state models. |
55-851 |
$579.95* |
| |
55/49 |
.352/.332
262° |
Strong mid and upper
end power for racing engines. Must use valve spring kit
available separately. |
55-841 |
$579.95* |
|
CBR1100XX
1997-2003 |
194 |
.350
266° |
Bolt in cam
increases overall performance |
55-211 |
$579.95* |
| |
116/117 |
.360/.332
270°/263° |
Racing profile. Must
be used with high compression pistons and exhaust system. Check
all clearances! |
55-401 |
$579.95* |
|
CB-X
1979-82 |
118 |
.365
283° |
Good mid range and
top end power fro hot street or racing. Must use performance
valve springs, available separately. |
55-541 |
$829.95* |
| |
110 |
.395
284° |
Strong mid and upper
end power for racing engines. Must use performance valve springs
and shim under style followers. |
55-551 |
$829.95* |
|
VTR1000
1997-99 |
125/109 |
.435/.425
261°/287° |
Increases overall
performance. Must use performance valve springs, available
separately. Check cylinder head cam galley for lobe clearance! |
55-131 |
$479.95* |
