MerCruiser 90 Renault Rocker Arm Shaft Assembly

MerCruiser 90 Renault Rocker Arm Shaft Assembly 
MerCruiser 90 Renault 96 1.6 I/L4 1970-1972 Rocker Arm Shaft Support Assembly. MerCruiser part numbers. Rocker shaft 58556, rocker arm inlet 58576, rocker arm exhaust 58558, rocker shaft support(intermediate) 58543, rocker shaft support(front center rear) 58545, rocker shaft spring 58557. Some rust & pitting under the springs. Rockers pivot & slide freely. No play on the shaft. 

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