Engine Kits

SB Chevy Xtreme Energy Retro-Fit Hyd. Roller Camshaft
Click On Image To Enlarge

SB Chevy Xtreme Energy Retro-Fit Hyd. Roller Camshaft



Part #: 12-443-8
List Price: $586.88
Our Price: $293.44
You Save: $293.44



S.B. Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #12-443-8. HYDRAULIC ROLLER: Street /strip applications, 9.5:1 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.

 

 

294

300

242

248

.540

.562

110º

2800 - 6100

 

Advertised Duration 294 int./300 exh.
Advertised Exhaust Duration 300
Advertised Intake Duration 294
Basic Operating RPM Range 2,800-6,100
Brand COMP Cams
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 242 int./248 exh.
Exhaust Duration at 050 inch Lift 248
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.562 in.
Grind Number CS XR294HR-10
Intake Duration at 050 inch Lift 242
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.540 in.
Lobe Separation (degrees) 110
Notes Requires thrust button and wear plate.
Notes Retro-fit: Designed for early non-roller blocks. 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 0.540 int./0.562 exh. lift

You might also be interested in the following items(s):
Related Items
Part # Product Price  
7809-16 Comp Cams High Energy Pushrods SB Chevy 262-400 $37.99
853-16 Comp Cams Hydraulic Roller Lifters; Chevy S/B $493.81
987-16 Comp Cams Dual Valve Springs 987-16 $93.99