Gain an extra 20-25 hp with Skunk2’s Pro 2+ Camshafts, our professional
line of high-lift, racing camshafts for Honda’s B-series VTEC engines.
Pro 2+ Camshafts are designed to optimize mid-range and top-end
horsepower and torque, raising peak power 700 rpm higher than what OEM
or Pro 1+ Camshafts allow for. As a result, VTEC crossover is seamless,
allowing for the broadest powerband possible. No other line of racing
camshafts even comes close to Skunk2’s Pro Series.
Skunk2’s
Pro Series Camshafts for Honda’s B-series engines dramatically increase
both horsepower and torque yet retain complete valvetrain stability and
exceptional engine response. Ideal for heavily modified engines, Pro
Series Camshafts are manufactured from proprietary, high-quality cores,
are CNC
ground, and feature patent-pending profiles with unique lobe shapes and
revolutionary lift, velocity, and acceleration characteristics.
Skunk2 camshafts deliver unparalleled power as a result of continual,
extensive development and testing. By utilizing advanced manufacturing
techniques and the latest computerized simulation and modeling
equipment, Skunk2 camshafts are able to deliver maximum power across the
entire powerband. Skunk2 designs and tests all of its camshafts
in-house to ensure the highest quality and performance. Each camshaft is
manufactured of newly revised chill-cast, billet camshaft blanks that
have increased torsional strength, improved durability characteristics,
and reduced frictional effects. All Skunk2 camshafts are ground to exact
specifications using state-of-the-art CNC cam grinding machines
equipped with cubic-boron grinding wheels and feature hardened,
wear-resistant lobes and surfaces.
Skunk2’s Pro Series
Camshafts also feature Fast Ramp and AMAX profile technology, which
increases overall performance and results in unmatched response from
idle to redline. AMAX technology simply maximizes the area under the
lift curve but without compromising reliability or valvetrain stability.
Skunk2’s profiles feature more duration than competitors’ at lifts
above 1mm, resulting in greater efficiency and more power. And thanks to
Fast Ramp, the same technology used in Formula One racing, seat timing
is reduced, which results in additional cylinder pressure and more
torque but without compromising valvetrain longevity.
Skunk2
camshafts designs are the direct result of our years of drag racing and
road racing efforts. In addition to each Skunk2 project car and race
vehicle, the world’s top road racing and drag racing teams have relied
on Skunk2 camshafts for years
Note:
Required: Pro Series Valve Springs, Titanium Retainers, Lost Motion Assembly.
Recommended: High-compression, fuel pressure regulator and/or upgraded
fuel injectors, VTEC controller, modified ECU, deep valve pockets.
For complete lift and duration specifications, see Camshafts Specifications tab below.
Intake Centerline: 99° ATDC
Exhaust Centerline: 106° BTDC
Valve Clearance (Intake / Exhaust): .007” / .008”
RPM Range: 1,500 - 9,400 rpm
HP Gains: 20 - 25 hp
Torque Gains: 18 - 22 lb-ft
Please note: When using camshafts with greater than 12.6mm of lift, the
following components must be used due to the stock lost motion
assembly’s limited ability for maximum camshaft lift. Failure to do say
may result in potential engine damage:
• Skunk2 Pro Series Valve Springs (P/N 311-05-5350)
• Skunk2 B-Series VTEC Lost Motion Assembly (P/N 312-05-0200)