Brian Crower Stage 3 NA All Motor Camshafts Honda Prelude H22 H22A1 H22A4

This stage 3 all-motor cam is perfect for an engine with a higher-than-stock compression ratio and all the boltons like intake, header, exhaust, ecu. Higher compression engines will see larger gains from this aggressive cam.

Brian Crower is known for making high quality camshafts that make power without breaking the bank. There is no other cam manufacturer on the market that gives you more value for your dollar, and the parts just work. We use them in our own cars and we encourage our customers to use them as well.

H22 / H22A CAMSHAFTS The Honda H engine was Honda's high-performance "big block" engine family from the 1990s and early 2000s. It is largely derived from the Honda F engine and shares many design features. It was replaced by the Honda K engine. The primary applications of the H engine series were the fourth- and fifth-generation Honda Prelude, and the fifth- and sixth-generation Honda Accord. It has also enjoyed some success as a racing engine, forming the basis of Honda's Touring car racing engines for many years, and being installed in lightweight chassis (such as the Honda CRX) for use in drag racing. The H22A debuted in 1993 for use in the Honda Prelude VTEC as the H22A1. Versions of the H22A would be the Prelude's signature high-performance engine worldwide until the end of Prelude production in 2001. It was also used in the 1994-1997 Honda Accord SiR and 1998-2002 Honda Accord Euro-R in Japan. Stage Description Part# Adv. Dur. Dur @ .050 Lift (in) Lift (mm) Kit# Cam Card Dyno Shop Status Forced Induction Specification Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires kit BC0030 or BC0030S. BC0031 304°/306° 214°/216° 210°/216° 233°/235° 184°/192° 176°/184° .464"/.448" .324"/.312" .262"/.247" 11.78/11.38 8.23/7.92 6.65/6.27 BC0030 or BC0030S Normally Aspirated Specification Hot street/strip or road race specification. Use with CAI, H, E, ECU, A/F mods. Excellent street manners. Requires kit BC0030. BC0032 312°/310° 220°/220° 216°/218° 255°/248° 200°/198° 198°/196° .470"/.469" .325"/.308" .280"/.264" 11.94/11.91 8.25/7.82 7.11/6.70 BC0030 or BC0030S xx Normally Aspirated Specification Intended for fully built engine. Extensive modifications and tuning capabilities are highly recommended. Requires kit BC0030. BC0033 318°/316° 228°/226° 224°/224° 263°/255° 216°/212° 198°/194° .470"/.470" .360"/.354" .268"/.256" 11.94/11.94 9.14/8.99 6.80/6.50 BC0030 or BC0030S xx USDM H22A1 (’94-’96) Stock 288°/308° 231°/234° .448"/.415" 11.38/10.54 JDM H22 (’92-’96) Stock 296°/300° 232°/228° .456"/.420" 11.58/10.67 JDM H22A (Type S) Stock 306°/310° 230°/230° .469"/.438" 11.91/11.12

Rocker Ratio: 1.55:1 mid, 1.5:1 sec, 1.45:1 pri.

IMPORTANT INFORMATION: Do not use impact wrench/gun to torque cam gear to camshaft.Torque cam gear bolt to 22 ft lbs. Aftermarket cams are chilled cast and require a lesser torque value than the OEM/factory steel cams. If using aftermarket gears, make certain the cam gear bolt is able to engage 3 to 4 threads into the body of the cam. Thicker gears will cause the cam bolt to only engage the threads in the snout, increasing the chance of breakage.