T2 bench spring x4

Four T2 chassis springs to keep your chassis always on point

Chassis springs are small components with a critical role: they ensure that the rear cradle operates with the correct tension and travel, absorbing track irregularities and maintaining contact of the braids at all times. With intensive use in clubs or during long training sessions, these springs can fatigue or progressively lose their original tension, resulting in loss of electrical contact, inconsistent behaviour, and lap times that don't add up.

This SRC pack includes 4 T2 chassis springs (ref. RM0811), specifically designed for SRC chassis that feature a T2 type cradle. Having a good stock of this spare part in your workshop drawer is one of those small decisions that makes a difference on race day.

Function and performance

The rear cradle of a slot chassis is the system that allows some independent movement of the rear axle relative to the main chassis. The spring is the element that regulates that movement: too soft and the car loses stability; too hard and the damping function is negated. Replacing worn springs with new units restores the chassis to its factory behaviour and ensures consistent response lap after lap.

Compatibility

These springs are specific to SRC chassis with a T2 type cradle. Before ordering, check that your chassis has this type of cradle by consulting the manual or technical sheet of the model. SRC clearly designates the type of cradle in its product documentation.

Installation and preparation

• The change is straightforward and does not require special tools.
• Take advantage of the replacement to check the general condition of the cradle: sliding guides, adjustment screws, and braids.
• If you compete regularly, always carry a spare unit in your race bag.
• When installing the new spring, ensure that the cradle's travel is free and symmetrical before closing the chassis.

Common mistakes

The most common mistake is not paying attention to the spring until the problem is already evident (loss of braids, sparking, or unexplained stops). A periodic check of the spring tension is part of the basic maintenance of any competition chassis. It is also common to confuse the type of cradle: make sure your SRC chassis is indeed of type T2 before installing this spare part.

Frequently asked questions

Which SRC chassis is this spring designed for?

It is designed for SRC chassis that incorporate a T2 type cradle. Check your chassis documentation to confirm compatibility before placing your order.

How many units does the pack include?

The pack contains 4 T2 chassis springs, sufficient for several replacements or to equip more than one chassis at a time.

How often should chassis springs be changed?

It depends on the level of use. In club competition with frequent sessions, it is advisable to check their condition every few race days. In recreational use, an inspection at the start of the season is usually sufficient.

Is it a difficult spare part to install?

No. The change is accessible even for hobbyists with basic chassis preparation experience. Simply remove the worn spring and place the new one, ensuring it is correctly seated in its position.

Can I use these springs on chassis from other brands?

This spare part is specifically designed for the T2 cradle of SRC. We do not recommend using it on chassis from other brands, as the dimensions and tension may not match.

SRC RM0811 T2 chassis spring set (pack of 4) — a straightforward but essential spare part for slot car builders and competitors using SRC T2 rear axle cradles. Keeping fresh springs in your toolkit ensures consistent electrical contact, smooth suspension travel, and reliable lap times. Available at Ministry of Hobby with fast shipping across Europe.