The MySpeedParts garage
Guides, builds and race-day know-how.
Buying guides, maintenance tips, and racing know-how from the MySpeedParts team.
underbone
news
Malaysian Cub Prix 2026: Season 33 Returns with an Eight-Round Calendar Across the Country
The PETRONAS MAM Malaysian Cub Prix Championship, Malaysia's national underbone racing series, returns for its 33rd season in 2026 with eight rounds spanning Peninsular Malaysia.
6 Sept 2026 · 2 min read
transmission
Transmission Tutorial: CVT vs Manual Clutch vs Centrifugal Clutch — What's the Difference and How Each Works
CVT, wet multi-plate manual clutch, centrifugal clutch — every Malaysian bike uses one of these, and they behave completely differently. Here's exactly how each works and which bikes use what.
5 Sept 2026 · 6 min read
HPSP Racing
HPSP Racing: Introduction, Reputation & What's Hot Right Now
A look at HPSP Racing — the Malaysian underbone performance-parts brand behind those chambered exhausts and racing crankshafts all over Y15ZR and LC135 TikTok — plus where to buy genuine stock.
4 Sept 2026 · 3 min read