Cart
{[{jc.cart.data.item_count}]} product products
There are no products in your cart!
{[{ item.title }]}
{[{ item.product_title }]}
{[{ item.variant_title }]}
{[{ item.price }]}
{[{ item.original_price }]}
Subtotal
{[{ jc.cart.data.total_price }]}
{[{jc.cart.data.total_discount}]}
View cart
Looking for RACE inspired scooter parts? Visit ScooterSwapShop.
Cart
{[{jc.cart.data.item_count}]} product products
There are no products in your cart!
{[{ item.title }]}
{[{ item.product_title }]}
{[{ item.variant_title }]}
{[{ item.price }]}
{[{ item.original_price }]}
Subtotal
{[{ jc.cart.data.total_price }]}
{[{jc.cart.data.total_discount}]}
View cart
    Scooter
    Shop Brands
    Components
    Info
SELECT YOUR SCOOTER ❯❯
Sale primary transmission gear up kit Top Racing +25% 13/37 for primary shaft w/o bearing

primary transmission gear up kit Top Racing +25% 13/37 for primary shaft w/o bearing

The Portuguese tuning specialists, Top Racing, are a symbol of high quality scooter components. Due to Advanced production techniques, and over 50 years of experience many European brands entrust their...
Unavailable Available Only few left Out of stock Pre-order
13739
Top Racing
$82.87
Unavailable
The Portuguese tuning specialists, Top Racing, are a symbol of high quality scooter components. Due to Advanced production techniques, and over 50 years of experience many European brands entrust their tuning to Top Racing. The relatively simple installation of The Top Racing transmission is another reason to look no further than the Portuguese brand. To increase performance and speed, you need more power and also a longer gear. Since most vehicles are factory-fitted with a very short gear, you should assemble a longer gear to protect the engine from over-revving and can use more speed. Top Racing transmissions are pre-pressed and ready for assembly. Simply exchange with the original parts and you’re done!. Not really suitable for 50cc cylinders. Top Racing factory specification: Ratio 13/37 +25% longer than the original. The primary crankshaft is not supported in addition variator cover.
Easy Moving 50 SSP2TET2 50 -00 ZAPC160Free 50 DT FCS2TFree 50 Post DT FCS2TFree 50 TT FCS2TGetriebe TeileGileranot_universal_partNRG 50 DT LC 94-96 SAL1TNRG 50 mc² DT LC 96-98 ZAPC040NTT 50 DT LC 95-96 SAL1TPiaggioQuartz 50 DT LC 92-96 NSP1TSfera RST 50 DT AC 95-97 ZAPC010Stalker 50 DD -98 ZAPC130Stalker 50 DT -98 ZAPC130Storm 50 -99 TEC1Storm 50 07- ZAPC290Storm 50 DT AC 94-96 TEC1TTop RacingTPH 50 / New TPH 50 DT AC 08-10 LBMC481TPH 50 / New TPH 50 DT AC 10- LBMC501TPH 50 / Typhoon 50 DT AC 93-97 TEC1TTPH-X 50 DT AC 99-03 TEC2TTPH-XR 50 DT AC 00- ZAPC190TPH-XR 50 DT AC 01- ZAPC290Transmission PartsVespa ModernZip Base 25 TT AC 96-98 SSP2TZip Base 50 DT AC 96-98 SSP2TZip Base 50 TT AC 96-98 SSP2TZip Fast Rider 50 DT AC 94-96 SSL1TZip Fast Rider 50 DT AC 96-00 ZAPC070Zip RST 50 DT 96-00 ZAPC060Zip RST 50 TT 96-00 ZAPC060Zip SP 50 DT LC 96-00 ZAPC110Zip SSL 25 TT AC 92-96 SSL1TZip SSL 50 TT AC 92-96 SSL1T

Recently Viewed Products

Sale New Sold Out {[{ product.title }]}
{[{ product.title }]}
From {[{product.formattedPrice}]}
{[{product.formattedPrice}]}
{[{product.formattedCompareAtPrice}]}