Hot Cams Camshaft - Exhaust - Stage 1 - Yamaha [40221E]

MSRP: $310.95

$254.56

(You save $56.39 )

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Manufacturer Part Number:

40221E

Parts Unlimited Part Number:

09250035

Parts API Product ID:

0220349462

Parts Status:

Product Type:

Cams & Parts

Parts Fitment Count:

Parts Ranked 21-30 Batch:

PARTS_RANKED_21_30_FREEDOM_PROCESS_20260818

Parts Ranked 21-30 Plan SHA256:

BDBF93FEBBF34AB56777F9CE5DEE294121E6DE81E5C310F61E0A175FB21A7297

Parts Sealed Image SHA256:

B5D4206DBFFFBFE2A1BA121752720B7C00E95DB2158A730E8CEEA2E68F72A59C

Hot Cams Camshaft - Exhaust - Stage 1 - Yamaha [40221E]

Manufacturer Part Number: 40221E

Parts Unlimited Part Number: 09250035

Product Type: Cams & Parts

Camshaft - Exhaust - Stage 1 - Yamaha

Units: Each
Product Name: Camshaft
Type: Stage 1
Exhaust Duration: 265°
Exhaust Lobe Centerline: 103°
Riding Style: Off-Road
Application: Exhaust
Exhaust Lift: 8.670 mm
Stage 1 is designed for low end torque
Adds a 5%-10% power gain
Designed and dyno proven in the USA
Manufactured by utilizing state of the art valvetrain software
CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile
Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).
Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end.
For dual cam engine.