Crower 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 below for dyno results on 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
62402 Stage 1- Street use and agressive Turbo or Nitrous. Idle to 7500 rpm. (up to 12 hp). 233 / 245 194 / 197 .414 / .399
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
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
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
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
00062 Custom ground, proprietary cams available, contact factory for specs.