|
VALVE |
DURATION |
DURATION |
GRIND |
DESCRIPTION |
REGRIND |
HARD |
NEW |
|
.395 |
252 |
230 |
102 |
Good overall power for stock or modified street engines. |
N/A |
||
|
.390 |
268 |
244 |
68 |
Strong mid and upper end power for hot street engines. |
N/A |
||
|
.465 |
284 |
260 |
149i |
Tremendous mid and top end power. Use in racing engines only. |
N/A |
N/A |
|
|
|
|||||||
|
VALVE |
DURATION |
DURATION |
GRIND |
DESCRIPTION |
REGRIND |
HARD |
NEW |
|
.394/.412 |
242/252 |
226/232 |
148i/40 |
Very broad power range with good idle for stock fuel injected engines. |
N/A |
N/A |
|
|
.412 |
252 |
232 |
40 |
Good overall power for fuel injected engines. |
N/A |
N/A |
|
|
.412/.434 |
266/278 |
246/256 |
40b/149i |
Tremendous mid and top end power. Use in carburated racing engines only. |
N/A |
N/A |
|
|
Adjustable Cam Gear |
New CNC adjustable cam gear for SOHC engines. Designed for precise engine tuning. Fits 1985-1987 CRX. |
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VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW .395/.390
242/228
222/210
115/148e
Bolt-in cams increase
overall power throughout the RPM range.
N/A
N/A
.410/.395
250/242
228/222
452/115
Drage race onlt! Must be
used with a highly modified engine. Check all
clearances.
N/A
N/A
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW .380/.370
216/230
190/208
15/273
Good overall power increase for Civic DX.
N/A
N/A
.376/.370
226/230
206/208
148e/273
Good overall power increase for CRX Si.
N/A
N/A
.376/.370
240/230
218/208
115/273
Special CRX Si profile designed to increase mid and upper end. Fair idle. Works good with nitrous.
N/A
N/A
.406/.410
282/286
258/262
202/168
Tremendous mid and upper end power. Use in carburated racing engines only.
N/A
N/A
Adjustable Cam Gear
New CNC adjustable
Cam Gear for SOHC engines. Designed for precise engine
tuning.
Performance Valve
Spring Kit
Kit includes dual springs, titanium
retainers and lower collars. Shims included are for exhaust
only! OK up to .500 valve lift. Must be installed @ 1.460.
Fits D16A6 engine. Check retainer to guide seal clearance.
Minimum .030. NOTE: OK up to 10lbs of boost. Springs
can be installed for higher boost.
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW Custom profile on
your cams
Designed for hot
street/drag racing. Valve springs recommended in racing
applications.
N/A
N/A
Adjustable Cam Gear
New CNC adjustable cam gear for SOHC
engines. Designed for precise engine tuning. Fits 1993-1995
Del Sol.
Adjustable Cam Gear
New CNC adjustable cam gear for SOHC
engines. Designed for precise engine tuning. Fits 1996-1997
Del Sol / Civic 1996-2000.
Performance Valve Spring Kit
Kit includes dual springs, titanium
retainers and lower collars. .030 shims included for exhaust
only. OK up to .500 valve lift. Must install @ 1.390-1.400.
Fits D16Z6 engine 1992-1995. Check retainer to guide seal
clearance. Minimum .030.
Performance Valve
Springs
Kit includes single
springs. Fits 1996-1999 models. Stock retainers
OK.
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW Custom profile on
your cams
Performance profile
maintains good idle with added mid and upper end power.
Works great with turbo and NOS. Valve springs recommended in
racing applications. Cost per set
N/A
Adjustable Cam Gear
New CNC adjustable cam gear for DOHC
engines. Designed for precise engine tuning. Fits all DOHC
VTEC, except Prelude
Performance Valve Spring Kit
"Turbo"
Kit includes dual springs, titanium
retainers and lower collars. Must install @ 1.370-1.380.
.030 and .060 shims included. Fits Acura 1.8 B18C/B16A
engine. OK up to .500 valve lift. Check retainer to guide
clearance. Minimum .030.
Intake Valve
One piece stainless
valve/hard-chromed stem. Standard intake size 33mm. Price
per valve.
Oversized Intake Valve
One piece stainless valve/hard-chromed
stem. Oversize intake size 34mm. Price per valve.
Exhaust Valve
One piece stainless valve/hard-chromed
stem. Standard exhaust size 28mm. Price per valve.
Oversized Exhaust Valve
One piece stainless valve/hard-chromed
stem. Oversize exhaust size 29mm. Price per valve.
Intake Valve Guide
Made from Ampco 45 material for longer
wear. STD Size. Price per guide.
Exhaust Valve Guide
Made from Ampco 45 material for longer
wear. STD Size. Price per guide.
Valve Stem Seals
High temperature valve stem seals.
Must be used with our guides. Price per set (16).
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW .406/.430
232/252
214/234
94/158i
Very broad power
range with good idle for stock fuel injected engines.
N/A
N/A
.394/.430
242/252
224/234
148i/158i
Good overall power
for fuel injected or carburated engines.
N/A
N/A
.410
278
254
135
Strong mid and
upper end power for carburated racing engines only.
N/A
N/A
Adjustable Cam Gear
New CNC adjustable cam gear for SOHC
engines. Designed for precise engine tuning. Fits all
Accords 1990-1999.
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW .380/.370
216/230
190/208
15/273
Very broad power
range with good idle for stock fuel injected engines.
N/A
N/A
.380/.370
228/230
205/208
13/273
Increased mid and
upper end power. Fair Idle.
N/A
N/A
Adjustable Cam Gear
New CNC adjustable Cam Gear for SOHC engines. Designed for precise engine tuning. Fits all
Accords 1990-2000
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW Custom profile on your cam
Designed for hot street/drag racing. Valve springs recommended in racing applications.
N/A
N/A
VALVE DURATION DURATION GRIND DESCRIPTION
REGRIND
HARD NEW .415
232
210
13
Increased mid and
upper end power. Fair idle. Price per set.
N/A
N/A
.418
242
220
115
Good mid and upper
end power. Some loss of low RPM and idle quality. Price per
set.
N/A
N/A
Adjustable Cam
Gear
New CNC adjustable Cam Gear for DOHC
engines. Designed for precise engine tuning. Fits B20-21
engines. Price per set.
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