Engine Kits

SB Chevy Xtreme Energy Retro-Fit Hyd. Roller Camshaft
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SB Chevy Xtreme Energy Retro-Fit Hyd. Roller Camshaft



Part #: 12-433-8
List Price: $586.88
Our Price: $293.44
You Save: $293.44



S.B. Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #12-433-8. HYDRAULIC ROLLER: Street / strip applications, 9:1 CR, intake headers, 3000 stall gears.

Advertised Duration

Duration @ 0.050

Valve Lift
W/1.5 Rocker

Lobe Sep.
Angle

RPM
Operating
Range

Int.

Exh.

Int.

Exh.

Int.

Exh.

 

 

288

294

236

242

.520

.540

110º

2500 - 6000

 

Advertised Duration 288 int./294 exh.
Advertised Exhaust Duration 294
Advertised Intake Duration 288
Basic Operating RPM Range 2,500-6,000
Brand COMP Cams
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 236 int./242 exh.
Exhaust Duration at 050 inch Lift 242
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.540 in.
Grind Number CS XR288HR-10
Intake Duration at 050 inch Lift 236
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.520 in.
Lobe Separation (degrees) 110
Notes Retro-fit: Designed for early non-roller blocks. Requires thrust button and wear plate.
Notes Requires thrust button and wear plate.
Part Type Camshafts
Product Line COMP Cams Xtreme Energy Retro-Fit Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.520 int./0.540 exh. lift

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