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B Series VTEC Race Core
Crower is pleased to introduce a new high performance core for the twin
cam B series VTEC engine platform. This new core features bigger secondary
and primary lobes for unlimited spec and the ability to run outer lobes
only, grinding away the mid lobe. The fact
that Crower grinds the cams in house gives you the opportunity to mix
and match profiles for your particular application. Other possibilities
are bigger idle lobes for increased performance on the bottom end, through
the switchover point and beyond 10,000 rpm on the big mid lobe. This
core is for serious race applications. Prices start at $750
for catalog grinds listed below, and $850 for custom
cams with outer lobes only.
| Part # | Description | Advertised Duration | Duration @ .050" | Gross Lift w/1.55 |
| 63411T | Stage 2 - Turbo special design. Short duration = low overlap, high lift for increased performance. Requires 84161 spring/retainer kit. | Int-280 mid Exh-276 mid | Int-230 mid Exh-226 mid | Int-.465 mid Exh-.445 mid |
| 63412 | Stage 2 - Road/Rally & Street/Strip. MOST POPULAR for all-motor applications. Requires 84161 spring/retainer kit. VTEC controller recommended. rpm 1000-8300+. (18-21 hp) | Int-297 mid Exh-287 mid | Int-248 mid Exh-240 mid | Int-.466 mid Exh-.465 mid |
| 63413 | Stage 3 - All-motor Drag race profile. Requires 84161 spring/retainer kit with modified ECU. VTEC controller recommended. (23+ hp w/other mods). | Int-295 mid Exh-293 mid | Int-257 mid Exh-246 mid | Int-.472 mid Exh-.466 mid |
Note: Specs for primary and secondary lobes are
the same and are as follows:
Secondary - 206 @ .050" 442 Gross Lift w/ 1.5 rocker ratio
Primary - lobe 206 @ .050" 427 Gross Lift w/ 1.45 rocker ratio
Honda/Acura B Series DOHC VTEC Camshafts
With over 1500 pairs of VTEC cams sold and running well worldwide, Crower
has proven that reliable, power producing camshafts are available at
an affordable price. Fits Honda B16A and the Acura B18C/B17A cylinder
heads. Crower Cams are the choice of top racers, builders and tuners,
including Christian Rado, Bergonholtz Racing, Venom, BCE, Benson's,
R&D Dyno and Harv's Performance. Choose from a wide variety of designs,
from stock replacement to road race to fully prepared, all-out drag
race applications. These are premium Crower cores that exceed factory
specs for hardness and compatibility, NOT REGRINDS. They run $650.43
for the pair.
| Part # | Description | Advertised Duration | Duration @ .050" | Gross Lift w/1.55 |
| Stock | Specs from Civic Si | Int-265 mid Exh-267 mid | Int-219 mid Exh-214 mid | Int-.412 mid Exh-.379 mid |
| Stock | Specs from GSR | Int-274 mid Exh-276 mid | Int-230 mid Exh-216 mid | Int-.423 mid Exh-.378 mid |
| Stock | Specs from Civic Type R (JDM Spec) | Int-278 mid Exh-280 mid | Int-233 mid Exh-224 mid | Int-.449 mid Exh-.417 mid |
| 63400 | Stock replacement/mild-Turbo/automatic | Int-279 mid Exh-280 mid | Int-234 mid Exh-220 mid | Int-.422 mid Exh-.378 mid |
| 63401 | Stage 1 - Street Use, CTR+ profile. Will work with Type-R valve springs. rpm range idle to 7800+. (12-15 hp). | Int-282 mid Exh-277 mid | Int-239 mid Exh-229 mid | Int-.446 mid Exh-.413 mid |
| 63401T | Stage 2 - Turbo special design. Short duration = low overlap, high lift for increased performance. Requires 68185 spring. | Int-280 mid Exh-276 mid | Int-230 mid Exh-226 mid | Int-.465 mid Exh-.445 mid |
| 63402A | Stage 2 - Stock idle lobes w/63402 VTEC lobe. Requires 68185 spring unless stock rev limiter. rpm idle to 8250+. | Int-297 mid Exh-287 mid | Int-246 mid Exh-239 mid | Int-.466 mid Exh-.465 mid |
| 63402 | Stage 2 - Road/Rally & Street/Strip. MOST POPULAR for all-motor applications. Requires 84161 spring/retainer kit. VTEC controller recommended. rpm 1000-8300+. (18-21 hp) | Int-297 mid Exh-287 mid | Int-248 mid Exh-240 mid | Int-.466 mid Exh-.465 mid |
| 63403 | Stage 3 - All-motor Drag race profile. Requires 84161 spring/retainer kit with modified ECU. VTEC controller recommended. (23+ hp w/other mods). | Int-295 mid Exh-293 mid | Int-257 mid Exh-246 mid | Int-.472 mid Exh-.466 mid |
H22 DOHC VTEC Camshafts
The
VTEC cores for the Honda H22 are now available to the general public!
Crower,
with over 50 years of camshaft experience, offers a wide variety of
designs with the most aggressive ramp speeds in the industry. These
are premium Crower cores, NOT FACTORY REGRINDS. Crower is the cam choice
of top H22 racers like Stephan Papadakis, Jeremey Lookofsky and Brauning
Motorsports. They run $680.26 for the pair.
| Part # | Description | Advertised Duration | Duration @ .050" | Gross Lift w/1.55 |
| Stock | Specs from H22 Type SH | Int-275 mid Exh-275 mid | Int-225 mid Exh-227 mid | Int-.448 mid Exh-.415 mid |
| Stock | Specs from H22 JDM-spec | Int-271 mid Exh-277 mid | Int-224 mid Exh-224 mid | Int-.446 mid Exh-.415 mid |
| 63420 | Stock replacement/Turbo, factory spring OK for street with stock rev limit. | Int-275 mid Exh-270 mid | Int-234 mid Exh-220 mid | Int-.450 mid Exh-.417 mid |
| 63421 | Stage 1 - Street Use (12-15 hp)/Turbo Race. Factory spring OK for street with stock rev limit. | Int-282 mid Exh-279 mid | Int-239 mid Exh-230 mid | Int-.457 mid Exh-.426 mid |
| 63421T | Stage 2 - Turbo special design. Short duration = low overlap, high lift for increased performance. Spring/Reta63421t iner Kit #68184 required. | Int-280 mid Exh-276 mid | Int-230 mid Exh-226 mid | Int-.465 mid Exh-.445 mid |
| 63422 | Stage 2 - Road/Rally & Street/Strip (15-18 hp). Recommend Crower spring/retainer kit. | Int-297 mid Exh-287 mid | Int-248 mid Exh-240 mid | Int-.466 mid Exh-.465 mid |
| 63422A | Features #63422 Stage 2 VTEC lobe with stock idle lobes for improved street performance. Recommend spring/retainer kit, but only above stock rev limit. | Int-297 mid Exh-287 mid | Int-248 mid Exh-240 mid | Int-.466 mid Exh-.465 mid |
| 63423 | Stage 3 - All-motor Drag profile (22+ hp w/other mods). Most aggressive ramp speeds on the market. | Int-295 mid Exh-297 mid | Int-260 mid Exh-250 mid | Int-.472 mid Exh-.466 mid |
Acura B18A and B18B DOHC Camshafts (Non VTEC)
Put a little zip into your Acura LS/RS/GS (Non VTEC) with Crower's original
line of chilled cast cam cores. Not regrinds of stock cores, but semi
finished cores specifically designed for Crower that exceed factory
specs for hardness and compatibility. Like all Crower cams, these are
ground in-house at Crower. No more base circle problems typical with
stock regrinds. Crower has developed several performance grinds from
stock replacement, high performance street/strip, to full race (drag
or road). Custom, proprietary race grinds also available. See Crower
cam #62403 vs stock cam (8% more hp), #62404
vs stock cam (16% more hp) and #62404 vs the
hottest regrind (10% more hp).
| Part # | Description | Advertised Duration | Duration @ .050" | Gross Lift w/1.75 |
| Stock | Specs from B18B | 220 / 222 | 185 / 187 | .395 / .380 |
| 62401 | Stock replacement, automatic, mild turbo. Idle to 7000+. | 224 / 226 | 188 / 190 | .395 / .380 - $401.98 |
| 62402 | Stage 1- Street use and agressive Turbo or Nitrous. Idle to 7500 rpm. (up to 12 hp). | 233 / 245 | 194 / 197 | .414 / .399 - $401.985 |
| 62402T | Stage 2 - Turbo/Super Charger specially designed specifically for forced induction applications. Features short duration, high lift for added cylinder pressure and good bottom end power. Requires kit 84162. | 235 / 235 | 190 / 190 | .469 / .469 |
| 62403 | Stage 2 - Street/Strip package. MOST POPULAR profile. Requires 84162 kit. 1000 to 8000+ rpm (15-18 hp). | 243 / 246 | 211 / 210 | .423 / .409 - $401.98 |
| 62404 | Stage 3 - 3/4 Race, recommended for mostly strip. Requires 84162 kit and ECU mod. 1100 to 8200+ rpm, lope at idle. Springs required. (18-21 hp). | 249 / 251 | 216 / 218 | .446 / .432 - $401.98 |
| 62405A | Stage 3 - Full race, all-out, all-motor drag profile. Not for the inexperienced tuner. Requires 84162 kit. 1200 to 8500+ rpm. | 280 / 274 | 230 / 222 | .476 / .467 - $401.98 |
| 62405 | Stage 3 - Full race. Cylinder head, rocker and valve train modifications and machine work required. Titanium valves recommended. 1300-9000+ rpm. (22+ hp) | 287 / 287 | 252 / 252 | .502 / .502 - $401.98 |
D16Z and Y SOHC VTEC Camshaft
Crower's new D16 SOHC VTEC cores are now available to the general public.
No longer will you be subjected to bad regrinds that not only do not
perform as advertised, but will also wear out over time...some shorter
than others. As usual, Crower offers several different profiles to choose
from, including a turbo grind that features short duration, low overlap
and high lift for optimum performance. All motor and full race profiles
are also available.
| Part # | Description | Advertised Duration | Duration @ .050" | Gross Lift w/ 1.6 int / 1.8 exh |
| Stock | Specs for D16Z SOHC VTEC (92-95) | 244 / 228 | 208 / 192 | 384 / 370 |
| Stock | Specs for D16Y SOHC VTEC (96-up) | 246 / 230 | 208 / 191 | 393 / 369 |
| 63440 | Stock replacement. Excellent for automatics and mild turbo on the street with no other modifications. Idle to 7000+ rpm. | 250 / 230 | 210 / 192 | 387 / 370 - $321.00 |
| 63441 | Stage 1 - Features far more agressive ramp rate then stock with added duration. Excellent for turbo and nitrous. Idle to 7200+ rpm. | 259 / 235 | 224 / 196 | 405 / 383 - $321.00 |
| 63441T | Stage 2 - Designed specifically for turbo charged and supercharger applications. Features short duration and high lift. Requires springs and retainer kit | 260 / 238 | 222 / 200 | 430 / 428 |
| 63442 | Stage 2 - Street/Strip with slight lope at idle due to increased primary and secondary lobes. Requires 84166 kit. 900-7500+ rpm. | 276 / 255 | 230 / 204 | 427 / 432 - $321.00 |
| 63443 | Stage 3 - Race cams requires cylinder head modifications and ECU tuning. Requires 84166 kit. 1000-8000+ rpm. | 284 / 260 | 236 / 216 | 441 / 457 - $321.00 |
Note: When ordering you must specify Z after cam part number, if engine is D16Z6 or Y after cam part number if engine is D16Y8.
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