Overview
The Tekno RC Shock Piston Retainer Screw set (TKR1245) is the factory shock internal hardware supplied in the EB410, EB410.2, ET410, ET410.2 and SCT410SL kits. Each screw threads into the end of the shock shaft to clamp the piston in place, making it one of the small parts that directly controls how consistently your shocks damp.
Shock internals get rebuilt often, and retainer screws are easy to lose or strip during a bleed and refill. Keeping a spare four-pack on the bench means a misplaced or worn screw never ends your race day.
Key Features
- Genuine Tekno RC replacement part, item number TKR1245
- Supplied as a set of four screws
- Correct thread and head size for Tekno 1/10 scale shock shafts
- Retains the shock piston on the shaft at factory specification
Performance Benefits
- Keeps piston clamping consistent so damping stays repeatable
- Fresh threads reduce the risk of a piston working loose mid-run
- Exact factory fitment means no shimming or modification
Usage Notes
- Use the hex driver size called out in your Tekno kit manual to avoid rounding the head
- Snug the screw against the piston rather than forcing it into the shaft
- Replace any screw with worn or rounded hex flats
- Inspect these screws during every shock rebuild
Technical Specs
- Brand: Tekno RC
- Item No.: TKR1245
- Part: Shock piston retainer screw
- Quantity: 4 pieces
- Country of Origin: Taiwan
What's Included
- (4) Shock piston retainer screws
Fitment
Compatible RC vehicles: Tekno RC EB410, EB410.2, ET410, ET410.2 and SCT410SL. This screw is included with those kits and is sold as a replacement part for them; it is not a direct fit for other vehicles.
Summary
- Factory Tekno RC shock hardware in a convenient four-pack
- Direct replacement for EB410, ET410 and SCT410SL shock internals
- Inexpensive insurance against a lost or stripped retainer screw
