Clevite MS-429H high performance main bearing set for Chevy 283 327 SB2
2.300" main crank size, these give you standard clearance
Component No. | MB-1808H | MB-1769H(F) |
Positions | 1-2-3-4 | 5 |
Material | TM-77 | TM-77 |
Min. Std. Shaft Diameter | 2.2983IN 58.3768MM | 2.2978IN 58.3641MM |
Max. Std. Shaft Diameter | 2.2993IN 58.4022MM | 2.2988IN 58.3895MM |
Min. Vert. Oil Clearance | 0.0004IN 0.0102MM | 0.0010IN 0.0254MM |
Max. Vert. Oil Clearance | 0.0030IN 0.0762MM | 0.0036IN 0.0914MM |
Max. Wall | 0.0954IN 2.4232MM | 0.0954IN 2.4232MM |
Min. Brg. O.D. or Housing Bore | 2.4906IN 63.2612MM | 2.4906IN 63.2612MM |
Max. Brg. O.D. or Housing Bore | 2.4916IN 63.2866MM | 2.4916IN 63.2866MM |
Max. Length | 0.8070IN 20.4978MM | 1.7180IN 43.6372MM |