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Engine Block Crack Repair Products, Drill size (inches): 5/16 and 51/64

9 results(1 filter applied, reset)

Irontite Ductile Plugs use the finest quality iron to make your crack repair as tight and long lasting as can be. Merging metal has always been the best solution to restoring cracked cylinder blocks and heads.

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B-1 HSS Tapered Tap
SKU: 407-5303-27
Need to thread castings for a perfect seal with your Irontite B-1 Threaded Plugs? The [407-5303-27] HSS Tapered Tap delivers the exact threads required for a tight, reliable fit. Get the job done right the first time!
$80.89
Piece
G-Oversize HHS Tap
SKU: 407-5308-40
G-Oversize HSS Tapered Tap. High-speed steel tap for installing “GO” series ductile iron plugs in GM/Detroit Diesel 71 & 92 engines and other casting repair applications.
$389.96
Piece
GO SOLID DIESEL IRON PLUG
SKU: 452-2608-40
$8.08
Piece
B-1 5/16" HSS Drill Bit
SKU: 407-5103-27
$9.62
Piece
B-1 Automotive Ductile Iron Plugs, Box of 50
SKU: 401-2103-27
Need reliable plugs for your Irontite cold crack repairs? This box contains 50 high-quality B-1 automotive ductile iron plugs, essential for the Irontite system’s effective crack closure in metal castings.
$116.86
Box
B-1 HSS Tapered Reamer
SKU: 407-5203-27
$131.36
Piece
GO Short Diesel Ductile Iron Repair Plug
SKU: 452-2608-55
$31.48
Piece
GO-3 DRILLED DIESEL IRON PLUG
SKU: 452-2608-43
$12.70
Piece
GO-4 DRILLED DIESEL IRON PLUG
SKU: 452-2608-44
GO-4 sized Iron Plug with Drilled hole.
$12.70
Piece