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KTM 450 SX Racing 4-Stroke Motorcycle Parts

Browse motorcycle parts and accessories that fit your KTM 450 SX Racing 4-Stroke. 91 products available. Filter by year and category on our shop page.
JT SPROCKETS 1212-1955 Countershaft Sprocket - 14 Tooth
In Stock$12.75
JT SPROCKETS 1210-2455 Rear Sprocket - 50 Tooth - Gas Gas/Husqvarna/Husaberg/KTM
In Stock$32.98
BARNETT 1131-1174 Clutch Friction Plate - KTM/Polaris/Ducati
In Stock$17.91
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In Stock$22.95
DP BRAKES SDP-617MX Pro MX Sintered Brake Pads
In Stock$59.95
JT SPROCKETS 1210-2457 Rear Sprocket - 52-Tooth - Husaberg/KTM
In Stock$32.98
RENTHAL R292-520-14 Front Sprocket - 14 Tooth
In Stock$37.95
JT SPROCKETS 1212-0222 Countershaft Sprocket - 15 Tooth - Husaberg/KTM
In Stock$12.75
RENTHAL 1211-2469 Rear Sprocket - Aluminum - 42 Tooth - Orange
Low Stock (4)$104.95
RENTHAL 1211-0048 Rear Sprocket - Aluminum - 51 Tooth - Black
In Stock$104.95
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In Stock$29.95
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Low Stock (3)$24.95
EXCEL 0211-0019 Spoke Set - Rear - 18x2.15 - #8 (4 mm)
In Stock$115.45
EXCEL 0211-0018 Spoke Set - Front - 21x1.60 - #9 (3.5 mm)
Low Stock (5)$115.45
RENTHAL R224-51 Rear Sprocket - Aluminum - 51 Tooth - Silver
In Stock$99.82
RENTHAL R224-50 Rear Sprocket - Aluminum - 50 Tooth - Silver
In Stock$99.82
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In Stock$19.95
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In Stock$19.95
JT SPROCKETS 1212-2301 Front Sprocket - 14 Tooth
In Stock$12.75
JT SPROCKETS 1212-0514 Countershaft Sprocket - 14 Tooth
In Stock$17.00
RENTHAL 1211-2782 Rear Sprocket - Aluminum - 48 Tooth - Hard Anodized
Low Stock (5)$103.95
RENTHAL 1211-2478 Rear Sprocket - Aluminum - 52 Tooth - Orange
In Stock$104.95
RENTHAL 1211-2477 Rear Sprocket - Aluminum - 51 Tooth - Orange
In Stock$104.95
RENTHAL 1211-2474 Rear Sprocket - Aluminum - 48 Tooth - Orange
In Stock$104.95
RENTHAL 1211-2470 Rear Sprocket - Aluminum - 44 Tooth - Orange
Low Stock (7)$104.95
RENTHAL 1211-1344 Rear Sprocket - Aluminum - 52 Tooth - Blue
Low Stock (7)$104.95
RENTHAL 1211-1334 Rear Sprocket - Aluminum - 51 Tooth - Blue
In Stock$104.95
RENTHAL 1211-0049 Rear Sprocket - Aluminum - 52 Tooth - Black
In Stock$104.95
RENTHAL 1211-0047 Rear Sprocket - Aluminum - 50 Tooth - Black
In Stock$104.95
RENTHAL 1211-0046 Rear Sprocket - Aluminum - 49 Tooth - Black
In Stock$104.95
BARNETT 1131-0808 Clutch Kit

BARNETT · 1131-0808

BARNETT 1131-0808 Clutch Kit

In Stock$214.41
WISECO 0912-0133 Ring Set

WISECO · 0912-0133

WISECO 0912-0133 Ring Set

Low Stock (1)$52.95
WISECO 0912-0134 Ring Set

WISECO · 0912-0134

WISECO 0912-0134 Ring Set

Low Stock (1)$52.95
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Low Stock (5)$29.95
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Low Stock (4)$29.95
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Low Stock (5)$29.95
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Low Stock (1)$22.95
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Low Stock (4)$22.95
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Low Stock (5)$22.95
RENTHAL 1211-3101 Rear Sprocket - Aluminum - 51 Tooth - Purple
In Stock$104.95
RENTHAL 1211-3100 Rear Sprocket - Aluminum - 50 Tooth - Purple
In Stock$104.95
RENTHAL 1211-3102 Rear Sprocket - Aluminum - 52 Tooth - Purple
In Stock$104.95
RENTHAL 1211-3099 Rear Sprocket - Aluminum - 49 Tooth - Purple
In Stock$104.95
RENTHAL 1211-3098 Rear Sprocket - Aluminum - 48 Tooth - Purple
In Stock$104.95
RENTHAL 0603-0928 Bar Mount - 36Tech - No Offset
In Stock$119.95
RENTHAL 0603-0927 Bar Mount - 36Tech - No Offset
Low Stock (3)$119.95
PIVOT WORKS 0407-0012 Fork Seal/Bushing Kit
Low Stock (6)$121.15
KIBBLEWHITE 0926-1700 Valve - Exhaust - 31.00 mm - Oversize - RFS Engine KTM
Low Stock (1)$37.55
Browse all KTM 450 SX Racing 4-Stroke parts