- Home
- Racing Cylinder D.R. 177 cc
Categories
- Accessories (592)
- Air & Oil Filters (270)
- Axle & Shaft & Camshaft (61)
- Bearings & Gaskets & Washers (1598)
- Belt (398)
- Body (577)
- Bolt & Nut & Screw & Adaptor (1175)
- Brakes (403)
- Bushing (2)
- Cable (421)
- Carburetor (661)
- CDI & Ignition & Spark plug & Solenoid (289)
- Chain (16)
- Charger (22)
- Clutch (757)
- Covers & Caps (314)
- Cylinder (996)
- Engine (114)
- Exhaust (975)
- Fender & Mudguard (149)
- Frame (26)
- Fuel pump & tank & accessories (223)
- Gear & Gear Cog (234)
- Handlebar & Throttle grip (794)
- Headlight (345)
- Luggage Carrier (198)
- Mirrors (108)
- Mouting plate & Floor board & Side panel (99)
- Pedal & Kickstart (165)
- Regulator (73)
- Repair Kit (45)
- Seat Belt (3)
- Seats & Covers (296)
- Spares (1)
- Speedometer (89)
- Spring (327)
- Sprocket (14)
- Starter (87)
- Steering (58)
- Suspension (696)
- Switch (176)
- Tools (499)
- Wheels and Tires and rim (641)
- Windshields (120)
- Wiring Kit (37)
Product tags
Racing Cylinder D.R. 177 cc
SPREAD THE LOVE
Description
for Vespa 125 GTR 2
/
S/
50 Sprint 2
/
/
uper 2
/
X125-150/
E/
usso/
osa
cast iron
7 ports
63,0mm
stroke 57mm
with cylinder head
TUNING ROAD – for everyday use
For race use only. Not admitted in the area of the German StVZO! Product description
The big brother of the 135er is a cylinder with power reserves for problem free daily usage. Other than the small DR, the 177 definitely gets performance in higher rev ranges due to it’s two auxiliary exhaust ports. This makes it a dependable companion through it’s relative low compression. When the 3rd cylinder transfer port is blown (gasket), the DR can be also be driven on engines with 2 transfer ports. It also gets a respectable performance increase. With using the POLINI head and adapting the cylinder transfer port to POLINI 177 dimensions, the 177 gets more power, but won’t be completely indestructible. The OLYMPIA 177 is identical to the DR 177er, and is a very good alternative if the DR if not available.
Conclusion:
a top all round cylinder with great long distance qualities. Cast Iron/ 63mm Bore/ 7 Transfers/ 177.68ccm Cast iron cylinder, 57mm stroke, 7 transfers, pistons with 2 piston rings, exhaust with additional auxilliary outlets, original DR cylinder head and gasket set included in delivery. The crankcase will not need modification in the first step, jets and ignition should be checked and optimized. Models with elestart will need modification of lower cooling fins.
Related products
-
Cylinder
50cc Cylinder Kit for AC Minarelli