Clutches

NGINE BEARINGS
	CON ROD BEARING SET
	Part#
	4B2322H	4B2322HX
Sizes	STD, .025, .25, .50	STD
Oil Clearance	Standard	+ 0.001" Extra
Half Type	Upper & Lower
Material	Tri-metal Hardened steel backs
Min Std Shaft Size	1.9280in / 48.971mm
Max Std Shaft Size	1.9286 in / 48.987mm
Min Std Tunnel Size	2.0472in / 52.000mm
Max Std Tunnel Size	2.0477in / 52.012mm
Max Wall at Crown	0.0591in / 1.500mm	0.0596in / 1.513mm
Max Overall Length	0.760in / 19.30mm
Notes	Upper rod bearing has two oil holes to cover early and late engines.
Diagram        (Top View)

Engines Opel 4 cylinder 1.8 2.0 2.2 2.4

Armor Plated wiseco pistons have almost a bronze colored tint to the top of the piston and the wrist pin bore. Wiseco's Armor Plating is an abrasion resistant plating that raises the hardness of the aluminum, increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup and combats corrosion caused by detonation. Wiseco's most popular pistons now include Armor Plating.

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.