Free Shipping Within USA Starting at $199


TIME-SERT J-42385-508BS Alignment Dowel for Head Alignment

(No reviews yet) Write a Review
In Stock
0.10 LBS
Calculated at Checkout
  • TIME-SERT J-42385-508BS Alignment Dowel for Head Alignment
  • Alignment dowels are on the left top of the image


Single TIME-SERT J-42385-508BS Northstar line-up dowel for use with some Big Sert thread repair kits.

DennisB The TIME-SERT Big Sert Oversize replacement kits require larger outside diameter alignment dowels. The one in this product listing is insert is for the Cadillac Northstar application. The Time Sert J-42385-500BS has two of the J-42385-508BS dowels included when purchased. These dowels are used in place of the original dowels that com with the motor. The origianal dowels do not have a large enough outside diameter once drilling has been done for the BIG SERT inserts. A total of 4 dowels are needed when installing all head bolts holes on the Northstar block (two per side). 

Need more information on TIME-SERT thread repair kits? Visit our auto repair blog section on thread repair kits for tips, advice and all your thread repair questions answered. Just comment and we will be quick to respond.

See the pdficon-small.png TIME-SERT products pdf for more information on thread repair kits and inserts. Some are listed for certain applications on cars, trucks and motorcycles. The pdf is a partial application list so feel free to email or call if we can assist with your particular need. We also accept inquiries regarding our daily TIME-SERT specials. Remember TIME-SERT is recommended by leading car manufacturers like the General Motors Corporation. In fact TIME-SERT is GM's only authorized repair for head bolt threads.

View AllClose