Route 66 > Splitlock Locking Fasteners


This unique fastener will lock in place and will not back out from heat or vibration.. Reuse over and over agian with same effect. Choose from black oxide 8740 chrome-moley steel or stainless steel. Each fastener has rolled threads for added strenght and was a class 2 fit. These fasteners are a must for solving header leak problems.

Very easy to use
1. Tighten bolt as required
2. Tighten hex lock inside bolt

Stop header leaks caused by loose fasteners

12 packs

Part # Name Price   Quantity;
10300 3/8-16 x 1" long, black oxide Splitlock (12) $53.85   Quantity
10308 3/8-16 x 1" long, black oxide Splitlock (16) $71.80   Quantity
10305 3/8-16 x 1" long, stainless steel Splitlock (12) $64.98   Quantity
10311 3/8-16 x 1" long, stainless steel Splitlock (16) $86.64   Quantity
10299 3/8-16 x 3/4" long, black oxide Splitlock (12) $47.10   Quantity

16 packs

Part # Name Price Quantity;
10307 3/8-16 x 3/4" long, black oxide Splitlock (16) $62.80   Quantity
10304 3/8-16 x 3/4" long, stainless steel Splitlock (12) $58.03   Quantity
10310 3/8-16 x 3/4" long, stainless steel Splitlock (16) $77.37   Quantity
10298 5/16-18 x 1" long, black oxide Splitlock (12) $53.85   Quantity
10303 5/16-18 x 1" long, stainless steel Splitlock (12) $64.98   Quantity
10297 5/16-18 x 3/4" long, black oxide Splitlock (12) $47.10   Quantity
10302 5/16-18 x 3/4" long, stainless steel Splitlock (12) $58.03   Quantity
10301 8mm-1.25 x 25mm long, black oxide Splitlock (12) $53.85   Quantity
10309 8mm-1.25 x 25mm long, black oxide Splitlock (16) $71.80   Quantity
10306 8mm-1.25 x 25mm long, stainless steel Splitlock (12) $64.98   Quantity
10312 8mm-1.25 x 25mm long, stainless steel Splitlock (16) $86.64   Quantity