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Racing Cylinder D.R. 177 cc
for Vespa 125 GTR 2°/​TS/​150 Sprint 2°/​V/​Super 2°/​PX125-150/​PE/​Lusso/​Cosa
Product No.: 10001000
$193.89
Plus shipping
4,8kg / Piece
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Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'
Product Image for 'Racing Cylinder D.R. 177 ccTitle'

Racing Cylinder D.R. 177 cc

for Vespa 125 GTR 2°/​TS/​150 Sprint 2°/​V/​Super 2°/​PX125-150/​PE/​Lusso/​Cosa
  • cast iron
  • 7 ports
  • Ø 63,0mm
  • stroke 57mm
  • with cylinder head
 
SPORT-TUNING, high-performance & roadworthy
 
For race use only. Not admitted in the area of the German StVZO!
$193.89

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.

 

SIP-TIPP: Adjust jets and replace spark plugs(W4AC), both an absolute must, ignition setting circa 19°, Harmonizes well with 24/24 Si, Italian racing exhausts/SIP ROAD, longer transmission and racing crankshaft are recommended. 28er carb and SIP / JL Racing exhausts are the DR's innermost desire!

 

SIP-Kunde Massimo M., Schweiz:

“Very good kit for simple tuning. Good torque. With 24/24 SI and standard gearing about 125 km/h possible.”

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Product fits

Product fits these items:

Product name In Stock, Product no. Price
Tuning Kit D.R. ROAD 177 cc
Art-No.: 10107000
Tuning Kit SIP D.R. 177 cc ROAD "Legal"
Art-No.: 1010710H
Tuning Kit SIP D.R. 177 cc ROAD "Legal"
Art-No.: 1010610H
Tuning Kit D.R. ROAD 177 cc
Art-No.: 10106000

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Most helpful review

Passgenauigkeit

Leider passen die Aussenform (Kühlrippen) des Zylinders und der Elekrtroanlasser der PX nicht zusammen. Entweder müssen Kühlrippen abgeschliffen oder der Zahnkranz des Anlassers auf dem Polrad entfernt und damit der komfortabele Elektroanlasser "deaktiviert" werden.

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Notepad

Get inspired. This product is included in the following public notepads:
Notepad Name User Change Date Article Note
Volkan_HAI_PX125_DR177 Postagentur MöllR November 25, 2020 28 View Notepad
PX 150 GiuseppeS August 16, 2020 6 View Notepad

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Questions & Answers

Let us and the community help you! Here you can ask your questions about the product.

Downloads

Filename File type Description File size
Dyno_DR177 Dyno DR177 0,22 MB Download
DR177cc_Datasheet DR177cc_Datasheet.pdf 0,22 MB Download
Technik_Zylinderkopf Technik Zylinderkopf 0,38 MB Download
Tuningübersicht Largeframe Tuningübersicht Largeframe 0,20 MB Download
DynojetDR177ccm Dynojet DR177ccm 0,30 MB Download
DR177ccm_Datenblatt DR177ccm_Datenblatt.pdf 0,22 MB Download
Technik_Zylinder Technik Zylinder Vespa 46,55 MB Download
BriefkopienSIP Briefkopiensammlung SIP Team 5,51 MB Download
Cylinder head technology Cylinder head technology 1,60 MB Download
Cylinder technology Cylinder technology 6,14 MB Download
Tuning summary largeframe Tuning summary largeframe 1,70 MB Download

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