Ripper Bike
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SE Bikes PK Ripper Looptail 2007 Complete BMX Bike | ![]() |
21 Bids | US $710.00 | 1d 12h 2m |
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SE PK Ripper Team XLP Race BMX Bike Metallic Red 20" | ![]() |
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US $399.95 | 24d 4h 18m |
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SE PK Ripper Looptail Race BMX Bike Grey 20" | ![]() |
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US $399.95 | 24d 4h 18m |
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20" SE QUADANGLE landing gear mid freestyle school bmx bike bicycle ripper | ![]() |
1 Bid | US $139.00 | 4d 14h 57m |
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SE Bikes PK Ripper Looptail 2007 CUSTOM BUILD | ![]() |
0 Bid | US $330.00 | 6d 7h 36m |
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SE Big Ripper 29" Black Big BMX Bike SE Bikes FREE Shipping! | ![]() |
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US $699.99 | 27d 4h 8m |
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SE PK Ripper Team Race BMX Bike Metallic Blue 20" | ![]() |
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US $429.95 | 24d 3h 58m |
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Very Rare NOS 16" SE RACING LANDING GEAR FORKS Old School BMX Pit Bike Ripper PK | ![]() |
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US $399.99 | 25d 7h 16m |
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Se Racing bmx SE Bikes Ripper gloves New! XL In origional packaging! Look! | ![]() |
0 Bid | US $15.00 | 4d 7h 44m |
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Ripper Bike

Putting a 110cc engine in a 50cc pit bike??
My 50cc engine has finally gave up on me after a couple of years.. Its fully road legal.. and ive bought a 110cc engine, its yet to be delivered..
But im just wondering if i need to replace things like the..
- CDI Unit?
- Regulator/Rectifier?
- Exhaust?
I got told i didn't.. but i might need to change the regulator because sometimes they don't need replacing sometimes they do.. but i just want to make sure.. its a pit bike.. thumpstar road ripper 06
The 110cc engine is brand new... is it ok to drain the semi-synthetic out of the 50cc engine that i bought a couple of days ago (its hasn't been ran i thought it may need an oil change but it still didn't start) and put it in the 110cc.
1 more question.. how fast do you think i will get out of this 110cc. the sales man told me it wheelies in 1st and 2nd. its semi auto with auto clutch he sed about 55mph..
if all of these were answered it would be greatly appreciated!
Thanks!
hi there
putting the new engine will give you a big boost. I put a Lifan 140cc motor in my CRF50 and it hits sixty miles per hour easy. 55mph sounds about right. Puting a new sprocket with less teeth will make your bike go even faster. The muffler should be ok but i would get a new one. BBR is the way to go. Idk about the oil but i would just replace it. A lot of the time when buying new dirt bike engines the dont come with the rear brake petal so you may not wont to trash the old one yet. Hope the best for you friend. Get some new shocks you'll need them with the extra wiegt and once the bike gets to speed it takes much more hits.
![]() |
![]() |
SE Bikes PK Ripper Looptail 2007 Complete BMX Bike | ![]() |
21 Bids | US $710.00 | 1d 12h 2m |
![]() |
SE PK Ripper Team XLP Race BMX Bike Metallic Red 20" | ![]() |
![]() |
US $399.95 | 24d 4h 18m |
![]() |
SE PK Ripper Looptail Race BMX Bike Grey 20" | ![]() |
![]() |
US $399.95 | 24d 4h 18m |
![]() |
20" SE QUADANGLE landing gear mid freestyle school bmx bike bicycle ripper | ![]() |
1 Bid | US $139.00 | 4d 14h 57m |
![]() |
SE Bikes PK Ripper Looptail 2007 CUSTOM BUILD | ![]() |
0 Bid | US $330.00 | 6d 7h 36m |
![]() |
SE Big Ripper 29" Black Big BMX Bike SE Bikes FREE Shipping! | ![]() |
![]() |
US $699.99 | 27d 4h 8m |
![]() |
SE PK Ripper Team Race BMX Bike Metallic Blue 20" | ![]() |
![]() |
US $429.95 | 24d 3h 58m |
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PK RIPPER 24 inch old school bmx CRUISER Frame SE Bikes | ![]() |
28 Bids | US $150.50 | 22h 35m |
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24 inch Landing Gear Cruiser Forks old school BMX pk ripper SE bikes | ![]() |
6 Bids | US $11.61 | 22h 47m |
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Very Rare NOS 16" SE RACING LANDING GEAR FORKS Old School BMX Pit Bike Ripper PK | ![]() |
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US $399.99 | 25d 7h 16m |
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Se Racing bmx SE Bikes Ripper gloves New! XL In origional packaging! Look! | ![]() |
0 Bid | US $15.00 | 4d 7h 44m |
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SE BIKES BMX INNOVATIONS Bubble Sticker 2.75" x 2.0" P.K.Ripper Quadangle | ![]() |
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US $2.50 | 25d 5h 14m |
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SE BIKES vintage tee NEW Mens small + SE bikes DECAL BMX bikes PK ripper skate | ![]() |
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US $19.85 | 8d 22h 38m |
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24 inch Landing Gear Cruiser Forks old school BMX pk ripper SE bikes | ![]() |
6 Bids | US $11.61 | 22h 47m |
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Push starting Ripper's bike
did i burn this off today?
i did the p 90 x ab ripper for 20 minutes...biked 81 minutes and 35 seconds at 75-83 mph....did i burn off 2 chicken sandwhiches a taco and a piece of pizza? will it effect my diet?
IDK why do you ask me, your on the internet or maybe you should keep count

















