00:00Need more power from small bike engine?
00:03Swapping bore size fix speed problem fast.
00:06Researched market, found best deals for top 5 motorcycle big bore cylinder kits running today.
00:12First pick fit GY6 engines from 125 cmΒ³ up to 180 cmΒ³, kit include piston, rings, gaskets, pin size options
00:22from 52.4 mm to 63 mm, price sit cheap at $18.54.
00:27Sold near 5,000 units with 4.8 rating.
00:32Massive displacement upgrade for pocket change, perfect weekend scooter rebuild.
00:37Second kit jump 250 cmΒ³ motors to true 350 cmΒ³ displacement.
00:44Feature massive 77 mm cylinder block Mayfresonction CPS350, Bowser T4, Italica Vorks 250 engines.
00:53Cost $67.80.
00:57Hold perfect 5-star rating across thousands of buyers.
01:01Huge torque increase pull heavy bikes up hills without struggle.
01:05Third option target sim 2-stroke scooter riders.
01:08Turn old 50 cmΒ³ DD, fancy, or fiddle one into snappy 70 cmΒ³ machine using 47 mm cylinder sleeve.
01:18Cost sit at $59.50.
01:21Rated 4.5 stars.
01:24Wake up dead 2-stroke acceleration, keep daily commute moving through traffic.
01:29Fourth kit bring racing power to SAM Mio, Orbit, Symphony, plus Peugeot Kisbee models.
01:3547 mm bore bump stock 50 up to 70 cmΒ³ with improved porting.
01:41Price only $42.37.
01:43High 4.7 rating show proven reliability.
01:49Best budget performance boost for modern city commuter scooters.
01:53Fifth kit upgrade classic Suzuki 125 thumper engines like GS125, GN125, EN125, DR125 to 150 cmΒ³ displacement.
02:05Package use 62 mm piston built specifically for 157 FMI engine platforms.
02:12Run $68.22.
02:15Over 4,000 riders bought this kit to fix gutless highway speed on vintage bikes.
02:20Part links sit in description below.
02:23Hit like button, subscribe to channel for more small engine build breakdowns.
