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Part number: C5691-051
Product Details
Cometic C5691-051 Head Gaskets
Products specifications
Bore 3.860in
Bore (in) 3.860 in.
Bore (mm) 98.044mm
Calculator Compression Calculator
Compressed Thickness (in) 0.051 in.
Compressed Volume (cc) 9.780cc
Gasket Material Multi-layer steel
Lock Wire No
Material MLS
Notes Buick Stage I and II
Quantity Sold individually.
Thickness .051in
Bore Diameter 3.860"
Engine Buick 192, 231, 252ci V6
Cylinder Head Type Stock and Stage I-II Heads
Cometic .051in MLS 1975-87 STAGE I-II
Reviews
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D
I want to let you know that I am extremely satisfied with my recent purchase from Autoplicity.  The website was so easy to navigate, I found exactly what I needed and above all I received the product in three days!

Absolutely AWESOME!!!  
Without doubt, I will be a repeat customer!!!!!

THANK YOU!!1
J
I was very happy with my service.  I had a problem trying to find my part so I online so I called customer service the person I spoke to when I had questions called the manufacturer to make sure it was correct. It was a great experience.
K
Autoplicity has the best prices and customer service.  The online chat is a great function to get more information about an item.  Also they had an item in stock that I couldn't find anywhere else.
J
Awsome :)
Fitment
Buick Century
1987 Buick Century Custom / Estate Wagon / Limited
1986 Buick Century Custom / Estate Wagon / Limited / T-Type
1985 Buick Century Custom / Estate Wagon / Limited / T-Type
1984 Buick Century Custom / Estate / Limited / Olympia Limited / T-Type
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1978 Buick Century Base / Custom / Limited / Special / Sport
1977 Buick Century Base / Custom / Special
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1975 Buick Century Base / Custom / Special
Buick Electra
1987 Buick Electra Limited / Park Avenue / T-Type
1986 Buick Electra Limited / Park Avenue / T-Type
1985 Buick Electra Limited / Park Avenue / T-Type
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Buick LeSabre
1987 Buick LeSabre Base / Custom / Limited / T-Type
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1983 Buick LeSabre Base / Custom / Limited
1982 Buick LeSabre Base / Custom / Limited / Limited Edition F/E
1981 Buick LeSabre Base / Custom / Limited / Sport
1980 Buick LeSabre Base / Custom / Limited / Sport
1979 Buick LeSabre Base / Custom / Limited / Sport
1978 Buick LeSabre Base / Custom / Sport
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1976 Buick LeSabre Base
Buick Regal
1987 Buick Regal Base / GNX / Grand National / Limited
1986 Buick Regal Base / Grand National / Limited / T-Type
1985 Buick Regal Base / Grand National / Limited / T-Type
1984 Buick Regal Base / Grand National / Limited / T-Type
1983 Buick Regal Base / Estate Wagon / Limited / T-Type
1982 Buick Regal Base / Estate Wagon / Limited / Limited Turbo / Sport
1981 Buick Regal Base / Limited / Sport
1980 Buick Regal Base / Limited / Sport
1979 Buick Regal Base / Limited / Sport
1978 Buick Regal Base / Limited / Sport
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1976 Buick Regal Base / SR
1975 Buick Regal Base
Buick Riviera
1987 Buick Riviera Luxury / T-Type
1986 Buick Riviera Luxury / T-Type
1985 Buick Riviera Base / Luxury / T-Type
1984 Buick Riviera Base / Luxury / T-Type
1983 Buick Riviera Base / Luxury / T-Type / XX Anniversary Edition
1982 Buick Riviera Base / Limited Edition / T-Type
1981 Buick Riviera Base / T-Type
1980 Buick Riviera Base / S
1979 Buick Riviera S
Buick Skyhawk
1980 Buick Skyhawk Base / Designers' Accent Edition / Road Hawk / S
1979 Buick Skyhawk Base / Road Hawk / S
1978 Buick Skyhawk Base / S
1977 Buick Skyhawk Base / S
1976 Buick Skyhawk Base / S
1975 Buick Skyhawk Base / S
Buick Skylark
1979 Buick Skylark Base / Custom / S
1978 Buick Skylark Base / Custom / S / Sport
1977 Buick Skylark Base / S / SR
1976 Buick Skylark Base / S / SR
1975 Buick Skylark Base / SR
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