Xray Delrin Side Linkage Shaft (2), X378150

Xray Rear Brace - Graphite 2.0mm, X373080

Xray Link Rear Brace - Graphite 2.5mm, X373081

Xray X12'14 Rear Brace - Graphite 2.5mm, X373083

Xray X12 Alu Rear One-piece Wheel Hub - M2 Screw - Narrow

Changing roll centres on your X4 has never been easier, rather than undoing the whole screw and having shims flying everywhere, simply loosen the screw, slide the shim plate out, and install the new roll centre shim plate, and re-tighten the screws! 

With the success of our Carbon Roll Centre Shim Plates, and the ever demanding focus on weight distribution and adding additional weight down low on the Mid Motor platform, we decided to produce brass versions in the most common thicknesses used today. 

Available in commonly used 1.5mm, 2.0mm, 2.5mm and 3.0mm thicknesses, it gives you a great range of roll centre options to choose from, whilst being able to move weight around your car to adjust the front/rear weight bias. Whilst these may not be a large amount of weight, due to the placement on the car being very far from the centreline, it can have quite a big impact on the handling of your car.

We suggest running them both front, and rear. However if you feel you need more steering, you could replace the front with carbon and leave the rear brass. If you have too much steering and need more rear traction, then you could leave them in the front only, and use carbon in the rear.

These can also be stacked with the carbon 0.5mm and 1mm Shim Plates if desired.

Each pack comes with a pair of front and rear (different lengths) identified by the one (front) or two (rear) indents.

Features:

• Easy roll centre adjustment 
• 4 Different Thicknesses available for different roll centres (1.5, 2.0, 2.5, 3.0)
• 1.5mm Set adds 6g of weight at the lowest point of the car
• Adds weight at ends of the car to adjust weight bias
• Can be used with any brand Chassis plate
• CNC Machined from high quality Brass in Melbourne, Australia 

Includes:

• 2x Front 1.5mm Brass Roll Centre Shim Plates
• 2x Rear 1.5mm Brass Roll Centre Shim Plates 

Changing roll centres on your X4 has never been easier, rather than undoing the whole screw and having shims flying everywhere, simply loosen the screw, slide the shim plate out, and install the new roll centre shim plate, and re-tighten the screws! 

With the success of our Carbon Roll Centre Shim Plates, and the ever demanding focus on weight distribution and adding additional weight down low on the Mid Motor platform, we decided to produce brass versions in the most common thicknesses used today. 

Available in commonly used 1.5mm, 2.0mm, 2.5mm and 3.0mm thicknesses, it gives you a great range of roll centre options to choose from, whilst being able to move weight around your car to adjust the front/rear weight bias. Whilst these may not be a large amount of weight, due to the placement on the car being very far from the centreline, it can have quite a big impact on the handling of your car.

We suggest running them both front, and rear. However if you feel you need more steering, you could replace the front with carbon and leave the rear brass. If you have too much steering and need more rear traction, then you could leave them in the front only, and use carbon in the rear.

These can also be stacked with the carbon 0.5mm and 1mm Shim Plates if desired.

Each pack comes with a pair of front and rear (different lengths) identified by the one (front) or two (rear) indents.

Features:

• Easy roll centre adjustment 
• 4 Different Thicknesses available for different roll centres (1.5, 2.0, 2.5, 3.0)
• 1.5mm Set adds 6g of weight at the lowest point of the car
• Adds weight at ends of the car to adjust weight bias
• Can be used with any brand Chassis plate
• CNC Machined from high quality Brass in Melbourne, Australia 

Includes:

• 2x Front 2.0mm Brass Roll Centre Shim Plates
• 2x Rear 2.0mm Brass Roll Centre Shim Plates 

RC Maker Brass Roll Centre Shim Plate Set for Xray X4 - 2.5mm

XRAY Composite Servo Saver - X-Stiff - Set - 372503

XRAY High-Performance Kevlar Drive Belt Front 3 X 513 Mm - 305432

XRAY T4'18 ALU LAYSHAFT BULKHEAD RIGHT - ORANGE - 303001-O

XRAY X1'17 ARM MOUNT PLATE - 2.5MM GRAPHITE - 371064

XRAY X1'18 GRAPHITE REAR BRACE 2.5M - 371077

XRAY COMPOSITE GEAR DIFFERENTIAL CASE WITH PULLEY 53T - GRAPHITE - 324953-G

Xray Carbide Ball 2.4mm For Ball Differential (12), X930120

Xray Carbide Ball 3.175mm (12), X930130

Xray Alu Pod Plate Pivot Holder For 1-piece Chassis - Swiss 7075 T6

Xray Differential Case - V2 - Graphite, #x355022-g

XRAY ALU UPPER CLAMP FOR BALL-BEARING WITH COMPOSITE HUB - 373041

Alu Upper Eccentric Clamp for Ball-Bearing

• Rear wheelbase adjustment

• Ultra-light

• Ultra-strong

• Black coated

Ultra-light, ultra-strong eccentric upper clamp for ball-bearing (without use of composite hub), CNC-machined from premium Swiss 7075 T6 aluminum. Eccentric upper clamps allow movement of the rear axle 1mm forward or rearward depending on the clamp orientation.

A shorter car rotates faster in slow corners and has improved forward traction. A longer car is freer in high-speed corners and will feel more linear, especially during fast direction changes.

Additionally black coated for long life and stylish look. Identical left/right. Fits alu rear bulkheads with quick & easy ride height adjustment.

Fits X12 and X1.