• Material: Cast Iron
• ID: 0.344
• OD: 0.502
• OAL: 2.875
• Type: 1-SR
• Application: Conversion

Applications: 

• GMC: Year 1955, 100 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 100-22 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 150 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 150-22 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 250 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 250-22 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 280-22 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 300 model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 350-B model with 288 C.I. (4.7L) 16V Engine
• GMC: Year 1955, 370 model with 288 C.I. (4.7L) 16V Engine

Interchange: 

• Dynagear: Part #07012
• Elgin: Part #57012G
• Mahle Original: Part #2173226
• Pioneer, Inc.: Part #07012 & Part #09612
• SBI, Inc.: Part #1409612
• Sealed Power / FM: Part #VG5075T