![Sierra 18-8551 Hardware Kit [Exhaust Elbow Bolts]](https://cdn11.bigcommerce.com/s-6rtev5owwo/images/stencil/1280x1280/products/221887/354672/18-8551__54192.1737824441.jpg?c=2 "Sierra 18-8551 Hardware Kit [Exhaust Elbow Bolts]")
![Sierra 18-8551 Hardware Kit [Exhaust Elbow Bolts]](https://cdn11.bigcommerce.com/s-6rtev5owwo/images/stencil/190x250/products/221887/354672/18-8551__54192.1737824441.jpg?c=2 "Sierra 18-8551 Hardware Kit [Exhaust Elbow Bolts]")
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Add to CartSierra exhaust elbow hardware kit for Mercruiser Stern Drives.
Use with: Sierra 18-1975-1 Riser
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
![Sierra 18-8553 Hardware Kit [Exhaust Elbow Bolts]](https://cdn11.bigcommerce.com/s-6rtev5owwo/images/stencil/190x250/products/221920/106236/SIE-18-8553_lg__74958.1558132273.jpg?c=2 "Sierra 18-8553 Hardware Kit [Exhaust Elbow Bolts]")
This item has been discontinued by the manufacturer and is no longer available.Exhaust Elbow Hardware Kit - Special Order est. 10 Days Used with Exhaust Elbow 18-1921
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Sierra 18-8547 Exhaust Elbow Mounting Kit Sierra mounting kit for center outlet exhaust elbow. For: GM Small Block V8 305- 350 cu. in For: GM Big Block 454 cu. in Interchangeable...
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Sierra 18-8504 Exhaust Elbow Mounting Kit Sierra replacement exhaust elbow mounting kit. Use with Sierra 18-1899 Riser. For: Pleasurecraft Ford Small Block V8 302 and 351 cu.in. Kit...
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Sierra 18-8506 Exhaust Elbow Mounting Kit Sierra high-quality engine parts are designed to meet OEM specifications. For Chrysler Small Block V8 318-360 cu. in. For all models 1966 & up w/...
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Sierra 18-8534 Exhaust Elbow Mounting Kit Sierra replacement exhaust elbow mounting kit for use on OMC GM Small Block engines. OMC GM Small Block V8 305-350 cu. in. (1979-1989) & multi...
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