Crower Cams & Equipment

Hydraulic Roller Camshafts
Crower has been a leader in camshaft technology for over 45 years. We have developed a wide variety of hydraulic roller profiles available for late model small block Chevy LT1 applications including the Camaro and Corvette. Custom grinds are also available.

Part #	LC	Description	Adv Duration	Duration @ 050	Gross Lift w/1.6	Kit #
00408LM	112		273 / 288	200 / 212	.464" / .493"	84542 or 84542LM

00400LM	114	EFI, mileage grind, mostly stock	260 / 269	204 / 212	.451" / .474"	84542 or 84542LM

00409LM	110		284 / 288	212 / 218	.493" / .501"	84543 or 84543LM

00401LM	114	Exhaust, headers, ECM chip	269 / 278	214 / 220	.507" / .531"	84543 or 84543LM
00402LM	114	Exhaust, headers, ECM chip	278 / 286	220 / 228	.531" / .553"	84543 or 84543LM

00403LM	114	4 speed, extensive engine mods	286 / 294	226 / 236	.552" / .576"	84543 or 84543LM
00418LM	108		306 / 306	230 / 230	.512" / .512"	84544 or 84544LM

00404LM	114		294 / 310	236 / 310	.579" / .602"	84544 or 84544LM

Note: Other grinds available please refer to the Online Catalog.

Recommended Component Kits
Crower component kits have been specially engineered for use with the above hydraulic roller camshafts. Each kit includes everything required to improve hp and reliability.

Note: Kits (i.e. 84542LM) include all necessary components (lifters, springs, retainers, plug, pushrods, and keepers). However you also have the option of purchasing individual components if necessary by clicking the appropriate part#.

Part #	Lifters	Springs	Retainers	Plug	Pushrods	Keepers	Remarks
84542LM	66330	68301-1*	86032	86085	69715	86107	Up to 6000 rpm, street use

84543LM	66330	68304*	86032	86099	69715	86107	Up to 6500 max, limited street use

84544LM	66330	68390-3**	87048	86099	69715	86107	Up to 6500 max, limited street use

* Indicates stock O.D. spring, no machine work required.
** Machine work required, use cutter 68985.