Installation guide
37
GM L92 Cylinder Heads
Livernois 
Motorsports L92 
aluminum cylinder 
heads are 5-Axis 
CNC-machined and 
CNC-ported, providing an exceptionally performing head. 
Stage-2 heads are fully assembled with OEM intake and 
exhaust valves, GM valve seals, Super 7° valve locks, dual 
valve springs and titanium retainers. Stage-3 heads have the 
same CNC-machining and components as the Stage-2 heads 
with larger stainless Manley intake and exhaust valves, 
and are ported to a fl ow rate of 360 CFM intake/245 CFM 
exhaust using a 1-3/4" dia. header pipe. Sold in pairs. 
Part No.
Exhaust 
Valve
Intake 
Valve
Max. 
Lift Price
L92 Stage-2 Cylinder Heads
LIVLMEL92STAGE2 Stock Stock .690"
L92 Stage-3 Cylinder Heads
LIVLMEL92STAGE3 2.160" 1.590" .690"
GM LS2 Cylinder Heads
LS2 cylinder 
heads by Livernois 
Motorsports are 
5-Axis CNC-
machined and 
include CNC-ported intake runners for dramatically improved 
fl ow. Fully assembled aluminum heads include stainless 
steel valves, GM valve seals, Super 7° valve locks, dual valve 
springs and titanium retainers. Choose from Stage-2 heads 
with 2.000"/1.550" valves, or Stage-3 heads with larger, 
2.020"/1.575" valves. Sold in pairs. 
Part No.
Exhaust 
Valve
Intake 
Valve
Max.
Lift Price
LS2 Stage-2 Cylinder Heads
LIVLMELS6STAGE2 2.000" 1.550" .690"
LS2 Stage-3 Cylinder Heads
LIVLMELSXSTAGE3 2.020" 1.575" .690"
CT-1 Coated Rod & Main Bearings
Calico CT-1 is engineered to withstand the extreme condi-
tions of high performance engines. CT-1 contains submicron-
sized particals of MoS2 (molybdenum disulfi de) and solid 
lubricants disbursed throughout resin blends and solvents.
Properties & Advantages:
• Clevite 77 H-Series Engine Bearings, Narrow Design
• Applied Dark Gray CT-1 Dry Film Lubricating Coating
• Increases Load Carrying Capacity, Tested At 184,000 Psi For Two Hours With 
No Lubrication
• Fuel Resistance, Corrosion Protection, And Reduced Friction
• Typical Coating Thickness is .0002" - .0004"
Part No. Description Price
Coated Performance Rod Bearings, Sold Individually
CLCCB663HN
SB Chevy 265-400, 
Large Journal Rod Bearing, Standard
CLCCB663HXN
SB Chevy 283-400, Large Journal Rod 
Bearing, With Extra Clearance
CLCCB745HN
SB Chevy 265-327, Small Journal 
Rod Bearing, Standard
CLCCB745HXN
SB Chevy 283-327, Small Journal Rod 
Bearing, With Extra Clearance
Coated Performance Main Bearing Set
CLCMS909H
SB Chevy 350 Large Journal, 
Main Bearing Set, Standard
CLCMS909HX
SB Chevy 350 Large Journal,
Main Bearing Set, With Extra Clearance
CLCMS829H BB Chevy 454 Main Bearing Set, Standard
CLCMS829HX
BB Chevy 454 Main Bearing Set, 
With Extra Clearance
CLCMS1038H SB Chevy 400, 1970-80
CLCMS1038HX SB Chevy 400, 1970-80
All Street Pro & RXT Clutch Kit And 
Hydraulic Release Bearing Kits
Call For 
Pricing
$
$20.99
$ Call
$22.99
$20.99
$22.99
$ Call
$151.99
$155.99
$175.99
$183.99
$143.99
$151.99
$ Call
$ Call
Phone: (902) 369-2838 Prices Valid Through February 28, 2014
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