88
For technical support call 619-661-6477
or visit
www.crower.com
Honda/Acura
CIVIC EX - D17A2 VTEC
SINGLE CAM
Note: The above cores will not fit the D17A1 non VTEC cylinder head. No cores available at time of publication. Rocker ratio is 1.7:1 intake and 1.9:1 exhaust.
Spring pressure:
68180-16 Seat: 1.975" @ 58 lbs / Nose: 1.500" @ 154 lbs / Coil bind: 1.320" (No machine
work required).
86115-16 Premium steel billet valve keepers (locks) available in standard or +.050" inst
ht (#86115X1-16).
86115T-16
Premium titanium billet valve keepers (locks) available in standard installed
height. Half the weight of steel.
STEEL BILLET RODS
100% made in the USA from premium steel billet material, Crower off
ers two styles
of rods for the Honda D17A2 engine. Crower’s premium standard steel billet rod
(#B93740B-4) is designed for boosted applications in excess of 12 psi or over 100
HP shot of nitrous. Also available in a Maxi-Lite all motor design (ML93740B-4) for
added weight reduction and quicker throttle response.
ACCESSORIES
Part
No.
Description
Stainless steel valves - 30 mm head dia (8 only int)
Stainless steel valves - 26 mm head dia (8 only exh)
Stainless steel valves - 30.5 mm head dia (8 only int)
Stainless steel valves - 26.5 mm head dia (8 only exh)
97403I-8
97403E-8
97404I-8
97404E-8
Springs
Retainers
Remarks
Part
No.
ENGINEERED COMPONENT KITS
84166
84166S
87096-16
87096S-16
High pressure single spring and titanium retainer kit.
Steel Retainer for Daily Street Use.
68180-16
68180-16
REMEMBER!
When installing new camshaft please remember that the contact
surface of the follower must be free of wear/smooth surface.
MAXI-LITE BILLET RODS
(See Page 204-209)
Crower’s new Maxi-Lite billet is
approximately 100 grams lighter
than Crower’s standard billet.
New Improved Cam Core Technology
Note: These cams use .006" intake (cold), .008" exhaust valve lash (cold).
FACTORY OEM SPECS (2001 - up Civic Ex)
STAGE 1 - Normally Aspirated - Daily Driver
Stock idle, excellent street manners. Works with stock valve train. RPM Range: Idle - 7000+
STAGE 2 - Boost Special - Street/Strip Turbo or Supercharger
Short duration, big lift turns your turbo loose for added HP. Requires kit #84166. RPM Range: Idle - 7500+
STAGE 2 - Normally Aspirated - Race Turbo
Hot street/strip profile, slight lope at idle. #84166 spring kit required. RPM Range: 1500 - 8000+
STAGE 3 - Normally Aspirated - All Motor Drag Profile
Not for inexperienced tuner. Head Mods, V-tec & ECU tuning req. Limited street. RPM Range: 1250 - 9000+
CUSTOM GROUND D17A2 CAM
Special order custom ground profile available for an additional charge. Proprietary and confidential profiles
also available.
Stock
63461
63461T
63462
63463
00087
Stock
Stock
84166
84166S
84166
84166S
84166
84166S
.338"
inches
.310"
8.58
mm
7.87
.369"
inches
.361"
9.37
mm
9.17
.403"
inches
.414"
10.23
mm
10.51
.386"
inches
.412"
9.80
mm
10.46
.425"
inches
.431"
10.80
mm
10.94
.199"
.217"
.237"
.227"
.250"
183°
188°
193°
200°
208°
235°
234°
243°
253°
261°
.163"
.190"
.218"
.217"
.227"
171°
180°
183°
188°
200°
229°
228°
232°
236°
253°
Refer to www.crower.com for
camshaft recommendation
Suitable
Component
Kit
Part
Number
Description
Lobe Lift
Intake
Exhaust
Duration
Lobe Lift
Intake
Exhaust
Advertised
Duration
Intake
Exhaust
Duration
@ .050"
Intake
Exhaust
114°
114°
114°
114°