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Fitment guide · 2026 Beta 430 RS 4-stroke (US) · 430 RS 4-stroke (2026)

CRANKSHAFT/PISTON/BALANCER SHAFT 2

17 parts on this diagram · 430 RS 4-stroke (2026)

Diagram #OEM numberPartQtyFitment
1037.02.200.80.00CRANKSHAFT—Where it's used
2029.02.050.80.01PISTON CPL. 430CC D=95MM SIZE=1—Where it's used
2029.02.050.80.02PISTON CPL. 430CC D=95MM SIZE=2—Where it's used
3029.02.051.00.00PIN—Where it's used
4029.02.052.00.00CIRCLIP—Where it's used
5029.02.053.80.00PISTON RING SET D=95MM—Where it's used
612.99700.000SEAL 35.72.17 C4—Where it's used
7C24.90.002.00.00TORX SCREW M6X12 - 10.9/12.9—Where it's used
8006.01.016.00.00RETAINIG PLATE MAINBEARING—Where it's used
910.66085.000OIL SEAL 45.58.6 SCJ (KOK)—Where it's used
1010.65900.000OIL SEAL 35.47.6 TCJ—Where it's used
1112.46020.000KEY 3.5—Where it's used
1212.46000.000WOODRUFF KEY 3.3,7.9,7—Where it's used
13022.02.011.00.00NUT M32X1 (CRANKSHAFT)—Where it's used
14006.03.023.00.00NUT M20X1,5LH (PRIMARY GEAR)—Where it's used
15006.03.121.80.00CHAIN SPROCKET—Where it's used
20029.02.008.80.00CONNECTING ROD ASSY—Where it's used
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