Home»Accessories»Spring Truck»BARREL Kits»TRAMPA Barrel Retainers x8 with 4mm Base

M5 x 16mm TORX Countersunk Bolt - Marine Grade Stainless steel with Fitting

TORX Screws are less likely to strip out when compared to a hex screw, because of the way the load is distributed and applied between the tool and the hardware. Because of this load distribution, the height of the head of the bolt can be reduced - making them nice & flush. 

Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!

Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.

M5 x 30mm HEX Head Bolt - Fixes Trucks to decks - Marine Grade Stainless steel with locking paste

Made from A4 Marine Grade Stainless Steel, all of the nuts, bolts & screws used in a TRAMPA board have proven to be up to the challenge of holding everything together. Using Marine Grade Stainless Steel also means these Bolts will never rust on you! They can cope with the harshest of weather conditions & will laugh in the face of sandy/salty beaches or muddy freeride tracks - which can turn other manufacturers’ nuts & bolts into corroded rusting wrecks!

Wherever possible, we dip all our bolts into BLUE THREAD LOCKING PASTE, to ensure an extra strong & secure fix between the nuts & bolts.

BARRELS Retainer 4mm BASE - CUSTOM COLOUR

Used to hold the Barrels in place within any SPRING TRUCK. 
Simple to install - the plug-ends are inserted into the barrels, then bolts are secured through the trucks, into the threaded-inside of the retainer. 
Secures to the baseplate using an M5x25 Shanked Hex Bolt, & secures to hangers using M5x16 Countersunk Bolts.

2x Retainers required PER BARREL
4x Retainers required PER TRUCK

4mm BASE
Retainers are available with different base-thinknesses - 4mm, 5mm, 6mm & 7mm.
A greater base-thickness preloads more tension onto the barrels, stiffening up the steering for better high-speed stability, whereas a lower base-thickness would be much better suited for carving.

RETAINERS SOLD INDIVIDUALLY