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VMC FIFTY’S RACING EXPANSION CHAMBER EXHAUST – SMALL FRAME VESPA
£185.00 (including VAT)
VMC13251 VMC FIFTY'S EXHAUST - SMALL FRAME VESPA. VMC FIFTY 'S Racing Exhaust for Vespa small frame 125 Et3, Primavera, 50 Special. The FIFTY is the economic version of the VMC Strike muffler. It is less refined and has a different silencer and a slightly smaller manifold than its sister Vmc Strike, but the rest of the measures are almost the same. Mounts on Et3 frames with the side drawer, on Pk frames it is necessary to slightly cut the bulkhead to pass the expansion curve. Designed to give the maximum on 122/175 port timings, it adapts to most of the classic cylinders on the market and to a wider range of port timings. Fits very well to both 100cc short stroke and 130cc long stroke cylinders. The collector has an average section of about 25-26mm. The interior may have a portion of pipe inside the duct which must be filed to create a duct free of obstacles to the passage of the exhaust gas flow. Excellent for Pro Cup 3, VMC T-56 100cc, VMC 100 RVA Lamellar, Polini and Malossi in cast iron, M1 and similar cylinder kits. It has a delivery with a very generous mid-range torque with an over-rev that can reach almost 10,000 rpm depending on the tuning. It transforms the sound of the Vespa engine from a classic scooter into a classic 2-stroke racing motorcycle. AFTER USE, APPLY OIL ON THE STILL HOT EXHAUST TO PREVENT THE FORMATION OF SURFACE RUST
Fitment Chart
| VESPA | VESPA 50 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 - PK50FL2 - PK50HP2 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 - PK50S | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 - PK50XL | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 N | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 SPECIAL | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 50 SS | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 90 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 90 RACER | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 90 SS | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 100 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 100 - PK100S | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 100 - PK100XL | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 100 SPORT | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 125 - P125ETS | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 125 - PK125S | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 125 PRIMAVERA 1966-1978 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 125 PRIMAVERA ET3 1978 | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
| VESPA | VESPA 125 SUPER SPANISH MODEL | VMC FIFTY'S RACING EXPANSION CHAMBER EXHAUST - SMALL FRAME VESPA |
