Honda Camshaft Zoom

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Honda Camshaft

Part Number: 63421-2
Honda / Acura - H22
Performance level - Stage 1 - Proven performer in all motor applications on the street. No ECU mods or aftermarket valve springs required.
INT/EXH - Dur @ .050” Lift: °/° RR: 1.55/1.55 Gross Lift: ”/” LSA: 110° RPM: Idle to 7500 Redline: 8000
 

Level 1 indicates a good stock replacement camshaft. These profiles are designed to enhance throttle response and low end torque in vans, trucks, passenger cars and mild marine applications while delivering fuel efficient motoring. High vacuum, smooth idle and maximum efficiency are characteristics of these cams. Stock or small cfm carburetor, small diameter tube headers and dual exhaust are recommended for maximum benefit. Intended for stock or near-stock engines and drive trains, 8.5:1 compression, 2.70 to 3.25 ring and pinion, automatic transmission with stock converter or four-speed manual transmission.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

Level 2 profiles are for individuals that require more power and an extended rpm range. Works well with stock or near-stock engines and drive trains in a lightly modified street engine. These camshafts provide excellent low end and mid-range power for spirited street, off road driving and mild marine applications. Modifications that should accompany installation of these cams include small diameter tube headers, low restriction dual exhaust, aftermarket manifold, increased cfm carburetor and reworked or performance ignition. Increased compression (9.5:1) is recommended for maximum output. Aftermarket torque converter with slightly higher stall speed is recommended because stock factory converters do not allow the engine to provide adequate idle speed and off idle performance. These camshafts work well with four-speed manual transmission.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

Level 3 camshafts are designed for moderately modified engines. Intended for performance hot street/strip and performance marine applications, these profiles have a moderate lope at idle and offer an extended rpm range with emphasis on upper bottom to top end power and a strong mid-range. These higher lift, longer duration camshafts demand close attention to rear end gearing and tire diameter combinations. The secret here is to pick a ring and pinion gear set and tire diameter that keeps the engine in its optimum rpm power range. These profiles perform well with four-speed manual transmissions or automatic transmissions if a high stall torque converter is employed. Headers, dual exhaust, larger than stock carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. Mild porting and larger valves will improve performance.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

Level 4 camshafts are designed for heavily modified engines. These camshaft have a definite lope at idle and are best suited for dual purpose hot street/drag strip, hot marine or oval track applications. These grinds exhibit strong mid-range to top end torque and horsepower. Headers, dual exhaust, large cfm carburetor, performance ignition and increased compression of 10.25:1 and above are required. Cylinder head modifications would be beneficial. Use with standard manual transmission or automatic with high stall torque converter. Again, close attention to proper ring and pinion and tire diameter selection is imperative.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

Level 5 camshafts are designed for fully prepared, high compression, all-out racing engines and chassis. Extensive cylinder head modification, bigger valves, lightweight valve train, titanium valves, maximum flow carburetion or fuel injection, racing gas, alky or nitro, magneto or electronic ignition, performance rod and crank assembly and increased engine clearances are required for maximum benefit.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

This camshaft's Performance Level varies by CID group. Please see information specific to your CID group in the more detailed product description below.

Level 1 indicates a good stock replacement camshaft. These profiles are designed to enhance throttle response and low end torque in vans, trucks, passenger cars and mild marine applications while delivering fuel efficient motoring. High vacuum, smooth idle and maximum efficiency are characteristics of these cams. Stock or small cfm carburetor, small diameter tube headers and dual exhaust are recommended for maximum benefit. Intended for stock or near-stock engines and drive trains, 8.5:1 compression, 2.70 to 3.25 ring and pinion, automatic transmission with stock converter or four-speed manual transmission.

Level 2 profiles are for individuals that require more power and an extended rpm range. Works well with stock or near-stock engines and drive trains in a lightly modified street engine. These camshafts provide excellent low end and mid-range power for spirited street, off road driving or mild marine applications. Modifications that should accompany installation of these cams include small diameter tube headers, low restriction dual exhaust, aftermarket manifold, increased cfm carburetor and reworked or performance ignition. Increased compression (9.5:1) is recommended for maximum output. Aftermarket torque converter with slightly higher stall speed is recommended because stock factory converters do not allow the engine to provide adequate idle speed and off idle performance. These camshafts works well with four-speed manual transmission.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

This camshaft's Performance Level varies by CID group. Please see information specific to your CID group in the more detailed product description below.

Level 2 profiles are for individuals that require more power and an extended rpm range. Works well with stock or near-stock engines and drive trains in a lightly modified street engine. These camshafts provide excellent low end and mid-range power for spirited street, off road driving or mild marine applications. Modifications that should accompany installation of these cams include small diameter tube headers, low restriction dual exhaust, aftermarket manifold, increased cfm carburetor and reworked or performance ignition. Increased compression (9.5:1) is recommended for maximum output. Aftermarket torque converter with slightly higher stall speed is recommended because stock factory converters do not allow the engine to provide adequate idle speed and off idle performance. These camshafts works well with four-speed manual transmission.

Level 3 camshafts are designed for moderately modified engines. Intended for performance hot street/strip and performance marine applications, these profiles have a moderate lope at idle and offer an extended rpm range with emphasis on upper bottom to top end power and a strong mid-range. These higher lift, longer duration camshafts demand close attention to rear end gearing and tire diameter combinations. The secret here is to pick a ring and pinion gear set and tire diameter that keeps the engine in its optimum rpm power range. These profiles perform well with four-speed manual transmissions or automatic transmissions if a high stall torque converter is employed. Headers, dual exhaust, larger than stock carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. Mild porting and larger valves will improve performance.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

This camshaft's Performance Level varies by CID group. Please see information specific to your CID group in the more detailed product description below.

Level 3 camshafts are designed for moderately modified engines. Intended for performance hot street/strip and performance marine applications, these profiles have a moderate lope at idle and offer an extended rpm range with emphasis on upper bottom to top end power and a strong mid-range. These higher lift, longer duration camshafts demand close attention to rear end gearing and tire diameter combinations. The secret here is to pick a ring and pinion gear set and tire diameter that keeps the engine in its optimum rpm power range. These profiles perform well with four-speed manual transmissions or automatic transmissions if a high stall torque converter is employed. Headers, dual exhaust, larger than stock carburetor, performance manifold and increased compression (9.5:1 to 10.5:1) are required. Mild porting and larger valves will improve performance.

Level 4 camshafts are designed for heavily modified engines. They have a definite lope at idle and are best suited for dual purpose hot street/drag strip, hot marine and oval track applications. These grinds exhibit strong mid-range to top end torque and horsepower. Headers, dual exhaust, large cfm carburetor, performance ignition and increased compression of 10.25:1 and above are required. Cylinder head modifications would be beneficial. Use with standard manual transmission or automatic with high stall torque converter. Again, close attention to proper ring and pinion,tire diameter selection is imperative.

If you are uncertain as to which cam profile best suits your needs, please contact our technical support staff at 619-661-6477.

Availability: In stock

$445.87

Product Description

Details

Part Number 63421-2
Engine Make Honda / Acura
Year 1992-1996
Part Class Camshaft
Camshaft Name Stage 1
Camshaft Series Original
Engine Type 4 Cylinder
Engine Size H22
Special note* Vtec
Valve Lash .006" intake and .008" exhaust
Lobe center 110
Rocker Ratio: Intake / Exhaust 1.55 / 1.55
Advertised Duration (.010") Intake at the Valve: Primary / Vtec / Secondary 210 / 307 / 214
Advertised Duration (.010") Exhaust at the Valve: Primary / Vtec / Secondary 276 / 318 / 285
Duration @ .050 Intake at the Valve: Primary / Vtec / Secondary 175 / 238 / 183
Duration @ .050 Exhaust at the Valve: Primary / Vtec / Secondary 183 / 238 / 191
Lobe Lift Intake: Primary / Vtec / Secondary .179 / .296 / .215
Lobe Lift Exhaust: Primary / Vtec / Secondary .169 / .276 / .208
Gross Lift Intake: Primary / Vtec / Secondary .260 / .459 / .323
Gross Lift Exhaust: Primary / Vtec / Secondary .245 / .428 / .312
Low RPM Idle
Peak HP 7500
Redline 8000
Performance Description Proven performer in all motor applications on the street. No ECU mods or aftermarket valve springs required.
Recommended Kit #1 Stock
 
NOTE: For up to date details please refer to the PDF Catalog.

Additional Information

Additional Information

SKU 63421-2
Call For Price N/A
Size No
Unit N/A

Reviews

Very precise. Delivers everything it's advertisedReview by DavisW- PreludePower.com
I chose the Crower Stage 1 cams for my H22 because I wanted something more aggressive than any stock camshafts could deliver yet I still needed to pass emissions. I am proud to say that I've been pleasantly surprised at the quality of these camshafts even to this day. I've been running these cams in my H22 for 5 years now. USDM engine with stock valvetrain, factory 10:1 compression, intake mods, exhaust mods, fuel system mods, and tuning. Delivers 188whp and still passes emission every year. Thanks Crower. (Posted on 6/30/2014)
It was hard to find this product in googleReview by MikeD
This product is very good but it was hard to find it in google, i found it on 22 spot. You should add some social bookmarks and your website will hit google top10 very soon, then your traffic and sales will double or even triple. Search in google for - Insane google ranking boost - it helped my sites to rank (Posted on 11/13/2013)
H22A Stage 1 Cam ReviewReview by Jarrett
After running a stage 1 Crower cam in my turbo D16Z engine, I decided to go with the stage 1 H22A cam when I swapped engines in my 95 Civic. My basis for this cam was that I didn't require head work or upgraded springs/retainers to run this cam yet I expected it to provide a nice bump in power. I am 100% happy with these cams. At the moment, I am running the stock ECU on the H22 and am trapping 100 mph in the 1/4 at a track that's over 1600 feet above sea level (3000 equivalent many days). The car has a nice torque curve for city driving, and when I stomp on it, when 5000+ rpm comes around and the car switches to the big lobes it's the most aggresive pull I've ever felt on an all motor Honda. I'm currently laying waste to my buddy's B18C1 powered 96 hatch with B.C. stage 3 cams in it.
Well done Crower. I'm a satisfied customer once again. (Posted on 5/24/2011)

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