J-Range (SIL Sunny FR) 100cc Engine Assembly

J-Range (SIL Sunny FR) 100cc Engine Assembly

SKU: 17-1-55

£800.00 In Stock Sold out

Sold out


  • Description
  • Delivery

Scooters India Sunny 100cc engine assembly (new old stock) Assembled & tested by Scooters India in the early 1990s, the engine has not been tested by us, so may need inspection.

The engine uses either a late Starstream or a J-50 crankcase (20050001 does anybody have a late Innocenti parts catalogue with this part number in) with a 100cc cylinder barrel & piston (using a 14mm gudgeon pin instead of the usual 16mm gudgeon pin as used on Italian J-range models) earlier SIL Centos did use a 16mm gudgeon pin with there standard piston.

Other modifications include a modified Starstream crankshaft, 4 speed oilseal plate, adjustable upper chain guide, adjustable from the outside, 3-speed gearbox (different to any other Innocenti J-Range gear box) & 12V electrical system. The Sunny 100cc engine assembly would be the ideal replacement to increase power for a J-50 engine but you would need Cento Sunny Fr engine mounts and spindle to fit into your J-range frame. The cylinder head cowling comes with a few minor stratch marks and dents.

UK Mainland & Offshore Isles
Postal Rates from Jan 2023  
All prices include VAT @ 20%
Free UK Delivery for orders over £150.00
Royal Mail Tracked 24
Packet Rate Total Cost
Large Letter £3.60 
0-2000g £5.00
2001-20,000g £8.50


£12.00UK Mainland Parcels over 61x45x45cm Box.

Items include Exhausts, Seats, Forks, Sidepanels & Legshields

International EU Tracked: Small parcels up to 2kg
Weight up to Total Cost
250g £11.20
500g £12.45
750g £13.75
1000g £15.00
1250g £16.80
1500g £18.10
2000g £19.40
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Weight up to Estimated Cost
20kg £48.00
21-44.5kg £65.00
45-65kg £80.00

Weight up to