Repaired some severed engine mount bolt threads, saving my aluminum engine block. The kit is not cheap but orders of magnitude better than spiral inserts as it is a strong steel insert with rigidity. The repair is likely to be stronger than the stock threads as the block is aluminum and the aluminum threads in the block are now basically a bolt size larger. An optional tap guide is highly recommended when doing field repairs without a router or drill press to get the tap started straight.
Thread Kits 1221-309 Thread 🔧 Repair Kit: Fix Stripped Threads with Ease
11 Review
Heli-Coil 5334-14 Thread Repair Kit
11 Review
Helicoil 5546 8 Metric Coarse Thread
11 Review
Upgrade Your Car'S Lighting With 9005 HB3 LED Headlight Bulbs - 8000 Lumens, 6000K Cool White, Halogen Replacement Kit
17 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review
Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review