400 Spacer Bearing (use Chevy 350 crank in 400)

PRODUCTS

SET	Image	Part No.	Qty.	Position	Crankshaft	Housing	Length	Max Wall Thickness
MB5224AM spacer set bimetal (aluminum base)		M5224/1U-AM M5224/1L-AM M5224/5U-AM M5224/5L-AM	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.28 / 67.26	72.17 / 72.15 72.17 / 72.15	20.5 37.0	2.543 2.543

SET	Part No.	Qty.	Position	Crankshaft	Housing	Length	Max Wall Thickness
MB 509GPC Optional To MB 509SI: Race Bearings silver based (racing line), polymer coated	M 509U/PRC-SV M 509L/PRC-SV MKR 509UPC-SV MKR 509LPC-SV	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.29 / 67.27	72.18 / 72.15 72.18 / 72.15	20.5 43.7	2.423 2.423
MB 509HP Optional To MB 509SI: Material Version (Alecular Bi-Metal) alecular (racing line)	M 509U/PR-SI M 509L/PRH-SI F 509U/PR-SI F 509L/PRH-SI	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.29 / 67.27	72.18 / 72.15 72.18 / 72.15	20.5 43.7	2.423 2.423
MB 509SI Optional To MB5224AM: MB5224AM is Spacer set for use of Chevy 350 crank in 400 small block. To use with Chevy 350 main b bimetal (aluminum silicon base)	M 509U-SI M 509L-SI F 509U-SI F 509L-SI	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.28 / 67.26	72.17 / 72.15 72.17 / 72.15	20.5 43.7	2.423 2.423
MB 509XP Optional To MB 509SI: Material Version (pMax Black) Race bearings, Trimetal [pMax Black]	M 509U/PR-SX M 509L/PR-SX F 509U/PR-SX F 509L/PR-SX	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.29 / 67.27	72.18 / 72.15 72.18 / 72.15	20.5 43.7	2.423 2.423
MB 509XPC Optional To MB 509SI: Race Bearings pmaxkote (racing line), polymer coated	M 509U/PRC-SX M 509L/PRC-SX F 509U/PRC-SX F 509L/PRC-SX	4 Pairs 1 Pair	1,2,3,4 5	67.29 / 67.27 67.29 / 67.27	72.18 / 72.15 72.18 / 72.15	20.5 43.7	2.423 2.423