Page 118 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

PERFORMANCE BEARINGS

Chevrolet LS7 Super Charged 6.2L 376/7.0L 427

Main Bearings
Part No. M77 H-Series
Clevite
Main Bearings 1/2 Grooved, Coated M77MS2294H
Main Bearings 1/2 Grooved, Extra Clearance, Coated M77MS2294HX
Dart LSX Block Main Bearings
Main Bearings 1/2 Grooved M77MS2321H
Main Bearings 1/2 Grooved, Extra Clearance M77MS2321HX
Available bearing sizes: STD., .001, .010
Chevrolet LS1/LS2/LS6/LS7/4.8L/7.0L, 1997-2016 Gen III/IV
Rod Bearings
Description M77 H-Series M77 V-Series KING HP Series Speed-Pro KING XP Series ACL Performance
Chamfered — — — SEA8-7100CH — AEB8B663H-STD
Chamfered, w/Dowel Hole — — — SEA8-7100CHA — AEB8B663HD-STD
Chamfered, Extra clearance — — — SEA8-7100CH1X — AEB8B663HX-STD
Chamfered w/Dowel Hole, — — — SEA8-7100CHA1X — AEB8B663HXD-STD
Extra Clearance
Non-Chamfered, Narrowed M77CB663HN M77CB663VN KEBCR807HPN — KEBCR807XPN —
Non-Chamfered, Narrowed, M77CB663HXN M77CB663VXN — — — —
Extra clearance
Non-Chamfered, Narrowed, M77CB663HND — KEBCR807HPND — — —
w/Dowel Hole
Non-Chamfered, Narrowed,
w/Dowel Hole, Extra M77CB663HXND — — — — —
Clearance
Available bearing sizes: STD., .001, .010, .011, .019, .020, .021, .030

Chevrolet LS Coated Performance Main Bearings
Main Bearings
Description M77 TriArmor Coated Calico Coated
Chevrolet LS1-LS6/4.8L-7.0L (exc.SC/LS7)
1997-2016 Gen III/IV Main Bearings
Main Bearings 1/2 Grooved M77MS2199HK CLCMS2199H
Main Bearings 1/2 Grooved, Extra Clearance M77MS2199HXK CLCMS2199HX
Chevrolet LS1/LS2/LS6/LS7/4.8L-7.0L,
1997-2016 Gen III/IV Rod Bearings
Non-Chamfered, Narrowed M77CB663HNK CLCCB663HN
Non-Chamfered, Narrowed, Extra Clearance M77CB663HXNK CLCCB663HXN
Non-Chamfered, Narrowed,With Dowel Hole M77CB663HNDK CLCCB663HND
Non-Chamfered, Narrowed, With Dowel Hole, Extra M77CB663HXNDK CLCCB663HXND
Clearance
M77 coated main bearing available sizes: STD., .001, .010
Calico coated rod bearing available sizes: STD., .001, .010, .011, .019, .020, .021, .030
Chevrolet LS Series Cam Bearings

Part No. Description Part No. Description
ACL Bearings Dura-Bond
LS1/LS2 GEN III, 1997-2004, 1st Design LS1/LS2 GEN III, 1997-2004 2nd Design
AEB5C1000S-STD DURCHP-23
With #1 And #5 With Housing Bore 2.23260"/2.3280" With #1 And #5 With Housing Bore 2.23460"/2.3480"
LS1/LS2 GEN III, 1997-2004, 2nd Design Coated, LS1/LS2 GEN III, 1997-2004 2nd Design
AEB5C1001S-STD DURCHP-23T
With #1 And #5 With Housing Bore 2.23460"/2.3480" With #1 And #5 With Housing Bore 2.23460"/2.3480"
Clevite 77 DURCHP-25 2006-2014 Gen III/IV, 4.8L/5.3L/6.0L/6.2L/7.0L
LS1/LS2 GEN III, 1997-2004 1st Design DURCHP-25T Coated, 2006-2014 Gen III/IV, 4.8L/5.3L/6.0L/6.2L/7.0L
M77SH1814S DURGMP-9 GM, RHS, LSX Blocks 0.700" Wide
With #1 And #5 With Housing Bore 2.23260"/2.3280"
LS1/LS2 GEN III, 1997-2004 2nd Design DURGMP-9T Coated, GM, RHS, LSX Blocks 0.700" Wide
M77SH2125S Dart LS Next Block 2.289" hsg., OD Groove,
With #1 And #5 With Housing Bore 2.23460"/2.3480" DURGMP-10
M77SH2157S LS6 6.2L/376 CID, 2010-14 With 3 Hole, 120 Degree Spacing
M77SH2142S LSX Block DURGMP-10T Coated, Dart LS Next Block 2.289" Housing, OD Groove,
Dura-Bond With 3 Hole, 120 Degree Spacing
LS1/LS2 GEN III, 1997-2004 1st Design Sealed Power/Speed-Pro
DURCHP-10 SEA1898M LS1/LS2 Gen III/IV 2003-07
With #1 And #5 With Housing Bore 2.23260"/2.3280"
Coated, LS1/LS2 GEN III, 1997-2004 1st Design
DURCHP-10T
With #1 And #5 With Housing Bore 2.23260"/2.3280"
2018 ENGINE BUILDER CATALOG 117