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Top 10 Engines & Engine Parts

Top 10 bestsellers · Updated 21 April 2026

Based on Amazon UK bestseller rankings — refreshed daily

#1
Flexoid Gasket Paper Set - Petrol, Oil & Water Resistant - 290mm x 180mm sheets (5)

Flexoid Gasket Paper Set - Petrol, Oil & Water Resistant - 290mm x 180mm sheets (5)

★ 4.6 (464 reviews)
#2
NGK Spark Plug CR8EIX Iridium IX 4218

NGK Spark Plug CR8EIX Iridium IX 4218

★ 4.7 (10 reviews)
#3
Hoypeyfiy 5 Wiring Loom Kill Switch Coil CDI Spark Plug Rebuild Kit Fit for 110CC 125CC 140cc Pit Bike

Hoypeyfiy 5 Wiring Loom Kill Switch Coil CDI Spark Plug Rebuild Kit Fit for 110CC 125CC 140cc Pit Bike

★ 4.4 (57 reviews)
#4
RUTU Aluminum Alloy Recoil Pull Start Starter for 2 Stroke 47cc-50cc Mini Moto ATV Quad Dirt Bike Scooter, Nylon Cog Mini Easy Pull Starter

RUTU Aluminum Alloy Recoil Pull Start Starter for 2 Stroke 47cc-50cc Mini Moto ATV Quad Dirt Bike Scooter, Nylon Cog Mini Easy Pull Starter

★ 3.8 (58 reviews)
#5
JZK 4-Wire ignition key switch for ATV 50-250cc, quad bike ignition barrel and key, ignition switch and key for dirt bike, karts, dune buggy, motorcycle

JZK 4-Wire ignition key switch for ATV 50-250cc, quad bike ignition barrel and key, ignition switch and key for dirt bike, karts, dune buggy, motorcycle

★ 4.3 (57 reviews)
#6
Wasserquelle Aluminum Alloy Recoil Pull Starter - Nylon Cog Easy Pull Start for 2 Stroke 47cc 49cc 50cc Mini Moto ATV Quad Dirt Bike (Black)

Wasserquelle Aluminum Alloy Recoil Pull Starter - Nylon Cog Easy Pull Start for 2 Stroke 47cc 49cc 50cc Mini Moto ATV Quad Dirt Bike (Black)

#7
Hoypeyfiy Pull Start Recoil Starter Alloy Replacement for 2 Stroke 47cc 49cc Air Cooled Pocket Coolster SSR SX50 Mini Dirt Bike Moto Quad ATV Pullstart

Hoypeyfiy Pull Start Recoil Starter Alloy Replacement for 2 Stroke 47cc 49cc Air Cooled Pocket Coolster SSR SX50 Mini Dirt Bike Moto Quad ATV Pullstart

★ 3.8 (24 reviews)
#8
Enwye 10Pcs Pit Bike Aluminum Exhaust Gasket for Monkey Bike Compatible with C90 90cc 110cc 125cc 140cc 32.5x24.5mm Motorcycle Accessories

Enwye 10Pcs Pit Bike Aluminum Exhaust Gasket for Monkey Bike Compatible with C90 90cc 110cc 125cc 140cc 32.5x24.5mm Motorcycle Accessories

★ 5.0 (2 reviews)
#9
febi bilstein 170554 Oil Filler Cap

febi bilstein 170554 Oil Filler Cap

★ 4.3 (133 reviews)
#10
Flewdart Exhaust Gasket Sheet For Cylinder Head Exhaust Manifold Thickness 1.6 Mm Dimensions 20 X 15 Cm Gasket Paper Plate For Cars, Motorcycles, Scooters, Lawnmowers, Brush Cutters, Chainsaws, 2t 4t

Flewdart Exhaust Gasket Sheet For Cylinder Head Exhaust Manifold Thickness 1.6 Mm Dimensions 20 X 15 Cm Gasket Paper Plate For Cars, Motorcycles, Scooters, Lawnmowers, Brush Cutters, Chainsaws, 2t 4t

★ 4.2 (49 reviews)