Manufacturer Part Number:
021-200-12/17
Cross-Reference Part Numbers:
Solas Concord: SK-CD-12/17
Engine: 899cc Rotax 900 ACE 3-Cylinder 4-Stroke — Bore × Stroke: 74.0mm × 69.7mm
• ACE: 60 HP | ACE HO: 90 HP
Jet Pump Housing: 140mm diameter
Performance Notes (12/17 Pitch):
• Mild upgrade from stock (13/20) — safe for stock and lightly modified Sparks
• Adds approx +1-2 MPH top speed on stock engines
• Most popular all-around aftermarket upgrade pitch
Specifications:
• Blades: 3
• Housing Diameter: 140mm
• Pitch: 12° start / 17° end (progressive variable pitch)
• Material: Polished high-strength stainless steel — corrosion-resistant, rust-proof
• Fitment: Direct drop-in — fits 140mm diameter wear ring
Recommended For:
• Stock to mildly modified Spark engines — the best all-around upgrade
• Riders seeking improved acceleration and top speed without engine modifications
Replaces: Solas SK-CD-12/17
Installation Note: Inspect wear ring for scoring or excessive clearance. Direct plug-and-play replacement — no modifications required. Torque impeller bolt to spec. Use anti-seize on drive shaft splines.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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