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Comp Cams Camshaft Mechanical Roller Lift 0.660 / 0.630 in Duration
Comp Cams Camshaft Mechanical Roller Lift 0.630 / 0.630 in Duration…
Comp Cams Camshaft Mechanical Roller 4/7 Swap Lift 0.679 / 0.645 in 12-821-14
MPN: 12-821-14
|
RPI: 2267778
Trackable Shipping
Australia Wide
Handling Time
3-5 Business Days Handling Time(Prior to Dispatch)
Return Policy
30 Days Return
Click & Collect (no postage cost)
Unit 1/25 Bearing Road, Seven Hills, NSW, 2147
Ready-to-pickup: 3-5 Business Days *
* You'll receive a notification when your order is ready for pickup. For store details and opening hours, click
here
Brand
GTIN
036584084013
Manufacturer Part Number
12-821-14
Handling Time
3-5 Business Days
Return Policy
30 Days Return
Warranty
Manufacturer Warranty
Cam Style
Solid roller, Retro-fit
Camshaft Use
Drag race
Basic Operating RPM Range
5,000-7,500
Intake Duration at 050 inch Lift
279
Exhaust Duration at 050 inch Lift
286
Duration at 050 inch Lift
279 int./286 exh.
Advertised Intake Duration
312
Advertised Exhaust Duration
325
Advertised Duration
312 int./325 exh.
Intake Valve Lift with Factory Rocker Arm Ratio
0.679 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio
0.645 in.
Valve Lift with Factory Rocker Arm Ratio
0.679 int./0.645 exh.
Lobe Separation (degrees)
108
Intake Valve Lash
0.024 in.
Exhaust Valve Lash
0.026 in.
Remanufactured
No
Computer-Controlled Compatible
No
Grind Number
CS 47S 312-R8 .900 BASE CIRCLE
Valve Springs Required
Yes
Quantity
Sold individually.
Notes
0.900 in. base circle cam with 18736542 firing order. Has a 4 and 7 firing order swap. Requires upgraded gear, thrust button, and wear plate. Designed for 400 and larger cubic inch engines.
Comp Cams Camshaft Mechanical Roller 4/7 Swap Lift 0.679 / 0.645 in Camshaft - Mechanical Roller - 4/7 Swap - Lift 0.679 / 0.645 in - Duration 312 / 325 - 108 LSA - 5000 / 7500 RPM - Small Block Chevy - Each
Item Specific Information
Brand
GTIN
036584084013
Manufacturer Part Number
12-821-14
Handling Time
3-5 Business Days
Return Policy
30 Days Return
Warranty
Manufacturer Warranty
Cam Style
Solid roller, Retro-fit
Camshaft Use
Drag race
Basic Operating RPM Range
5,000-7,500
Intake Duration at 050 inch Lift
279
Exhaust Duration at 050 inch Lift
286
Duration at 050 inch Lift
279 int./286 exh.
Advertised Intake Duration
312
Advertised Exhaust Duration
325
Advertised Duration
312 int./325 exh.
Intake Valve Lift with Factory Rocker Arm Ratio
0.679 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio
0.645 in.
Valve Lift with Factory Rocker Arm Ratio
0.679 int./0.645 exh.
Lobe Separation (degrees)
108
Intake Valve Lash
0.024 in.
Exhaust Valve Lash
0.026 in.
Remanufactured
No
Computer-Controlled Compatible
No
Grind Number
CS 47S 312-R8 .900 BASE CIRCLE
Valve Springs Required
Yes
Quantity
Sold individually.
Notes
0.900 in. base circle cam with 18736542 firing order. Has a 4 and 7 firing order swap. Requires upgraded gear, thrust button, and wear plate. Designed for 400 and larger cubic inch engines.
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