Allstar Performance Spark Plug Index Shims - 14mm - Small O.D. (All Pro)
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information go to www.P65Warnings.ca.gov
Stackable shims index spark plugs at 30 Degree intervals up to 360 Degree properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston. Shims are intended for use with 14mm flat seat spark plugs only.
Package of 24 shims contains 12 silver 60 Degree, 12 black 90 Degree, detailed instructions and dial chart. Small outside diameter,.720 Inch.
Note: Shims are designed for close tolerance spark plug pockets such as those on All-PRO cylinder heads.
Details:
- Outside Diameter: .720 Inch
- Color: Silver/Black
- Degree Angle: 60 Degree, 90 Degree
- Sold As: Set of 24
Application Notes:
- 14mm Flat Seat Spark Plugs
- All-PRO Cylinder Heads And Other Close Tolerance Spark Plug Pockets
- Spark Plug Washer
- Small OD
- Indexing
- 14 mm Flat Seat
- 60 and 90 Degree Shims
- ALL-PRO Heads
- Set of 24
Product Description:
Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard-to-find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.