ACL Race Series Conrod Bearing Set Suit Holden V6 3.6L ALLOYTEC LY7 ~ 6B2270H
CONROD BEARING - STD, HX, .025, .25
High performance Trimetal engine bearings
Designed to withstand higher RPM conditions
High strength overlay plate with reduced thickness for improved fatigue properties
6B2270H-Std
Specifications for STD size only
Sizes
Std, hx, .025, .25
Oil Clearance
Half Type
Identical halves
Material
F781
Min. Std Shaft Size
55,992 mm / 2.2044 in
Max. Std Shaft Size
56,008 mm / 2.2050 in
Min. Std Tunnel Size
59,62 mm / 2.3472 in
Max. Std Tunnel Size
59,636 mm / 2.3479 in
Max Wall at Crown
1,798 mm / 0.0708 in
Max Overall Length
18,55 mm / 0.7303 in
HIGH STRENGTH OVERLAY PLATEwith reduced thickness for improved fatigue properties
HARDENED STEEL BACKSon all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
INCREASED CRUSHfor improved bearing retention
ELIMINATION OF FLASH PLATINGon the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
INCREASED ECCENTRICITYto compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
3/4 GROOVED MAIN BEARINGSto optimize bearing load carrying surface area and oil flow to the conrod bearings.
TIGHT CONSISTENT WALL TOLERANCESto help you maintain consistent clearances.
ENLARGED ID CHAMFERSon bearing edges where required to accommodate large fillet radius on performance crankshafts.
Make
Engine
Description
Vehicles
Chevrolet
183 LF1
Chevrolet 183ci (3.0L) LF1 (HFV6) V6 DOHC 4v
Chevrolet
217 LFX
Chevrolet 217ci (3.6L) LFX (HFV6) V6 DOHC 4v
Chevrolet
217 LLT
Chevrolet 217ci (3.6L) LLT (HFV6) V6 DOHC 4v
Chevrolet
217 LY7
Chevrolet 217ci (3.6L) LY7 (HFV6) V6 DOHC 4v
General Motors
170 LAU
General Motors 170ci (2.8L) LAU (HFV6) (Cadi) V6 DOHC 4v Turbo
General Motors
170 LP1
General Motors 170ci (2.8L) LP1 (HFV6) (Cadi) V6 DOHC 4v