Cleans cylinder threads and gasket seat in one operation.
Use on engine cylinders that use 7/8''-18, long reach (greater than 5/8''), non-tapered (flat) seat spark plugs.
Essential for regular preventative maintenance and troubleshooting.
High quality, durable construction - Manufactured in USA.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.5 inch
Height : 1.5 inch
Length : 4 inch

Item Weight: 9.6 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B00H26S50M

Product Description

BG''s Spark Plug Hole Conditioning Tool is used on engines to clean the cylinder threads and gasket seat in one operation. PART NUMBER: 21045-875L, THREAD SIZE: 7/8''-18 SAE, EFFECTIVE REACH: LONG, GREATER THAN 5/8''(.625), SEAT TYPE: NON-TAPERED (FLAT). Do not use with tapered seats. This product is available in several thread sizes and reaches.