with battery

Brass bushing: 15mm (int)
Stroke 60

Cylinder made of Aluminum alloy with Nicasil coating that ensures unparalleled strength and resistance.

Electronic ignition with variable advance 12v 90w
Fan color: Black

Thickness: 1mm

l=24 mm
black
2 seats
for drum Ø interior 150mm

Ø 117 mm
central section: 6.22mm

Special precision bearings.

High-speed bearings with increased load, designed and tested for racing internal combustion engines.

51 mm stroke, roller cage included, quality guaranteed.

Measurements: 25x62x12 mm

By clicking on purchase, all available sizes will be displayed
Thickness--> 2.5 mm

Measurements: 14x12x7 mm

Stroke: 57 mm connecting rod 110
Attention--> Compatible with thermal groups with 57 stroke.

Kit composed of:

• DR 130cc thermal group 07-GA-021-MP
• Primary transmission pair 24/72 Newfren 07-EC-012-NF
• 24/24 Polini carburetor complete with filter 12-FN-011-PO
• Proma exhaust 07-CF-031-MP
• Thermal group shroud 07-BH-002-CI
• Long studs 07-GB-001-ME
• 4-disc clutch with reinforced spring Newfren 07-BO-004-SG

Ideal for those seeking higher performance and a long-lasting modification.

Kit Composed of: Reinforced and tempered basket, cork and steel discs, reinforced springs with perforated cups.

3 garnished discs

Diameter: 6mm

Diameter: 12mm

Height-->34mm

It is a fully synthetic lubricant specific for 2T engines with
high performance subjected to severe operation and operating at high
RPMs. Ideal for automatic lubrication systems and DFI
(Direct Fuel Injection).

Ideal for

Street bikes

Enduro bikes

Off-road

Quads

Snowmobiles

Scooters

Properties and technology of KTS COMPETITION
The BARDAHL POLAR PLUS formula ensures
greater power with maximum anti-seizure safety even in the
most difficult engine operating conditions. The use of special synthetic esters guarantees superior engine protection. KTS
Competition, enhanced with Bardahl Octane Booster and special
friction modifier components, allows increasing the engine power
maximizing its performance. Suitable also for manual mixture preparation following the manufacturer's instructions.

Product Advantages

Power Improver: increases engine power (contains Bardahl Octane Booster)

Maximum protection against wear and seizure

Superior engine cleanliness

"Low ash

DRT shock absorbers with springs included
Fits 15X42X13 bearing

New friction material with exceptional characteristics, offers
significant advantages in braking, reducing the stopping distance by 25%,
while simultaneously increasing the friction coefficient by 30%, withstanding
the heavy stresses of repeated high-speed braking.
Recommended for Racing use.

Kit composed of cork discs, iron discs, reinforced springs

In Plastic, color black
Orig.Ref: 167428

Measurements: Diam: 11.5-11.5-12 Length 120 mm
100% MADE IN ITALY

These springs act as dampers in the primary transmission. They are used to protect the gearbox even with very high torque engines. The stronger springs maintain a residual stroke even under heavy loads compared to standard springs. Load peaks are thus absorbed and not transmitted to the gearbox. Despite the harder springs, the gearbox is effectively protected, and the gearbox and all other transmission components will thank you with a long service life.

Diameter Ø11.20mm
Length: 29.90mm
Wire thickness: Ø 2.00mm
Scope of delivery: 4 springs (set) suitable for one primary
Suitable for: All Vespa Smallframe primary reductions with snap dampers ex works (all over 50cc)