S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8 310-1224
Part Number: 09040108S&S CYCLE
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- SKU:
- 09040108
- MPN:
- 310-1224
- Availability:
- Ships Same Business Day
- Weight:
- 44.55 LBS
On Sale
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Description
If you're running a 107" M8 and want measurable power gains without case machining, this 129" kit delivers a straightforward path to increased displacement and performance. You get a complete package—big bore cylinders, matched cam, and optimized oil circulation—engineered to work together seamlessly. This is the kind of bolt-together upgrade that serious riders choose when they want real results, not compromises.
- 129" displacement upgrade
- No case machining required
- Big bore cylinders included
- Matched cam and cam plate
- Optimized oil pump
- Independent scavenge sections
- Flywheel cavity scavenging
- Cam chest scavenging
- Cam chest magnet debris protection
- Conical single-wire S&S valve springs
- High-pressure durability rated
- Retains original serial numbers
- Removable passage plugs servicing
- M8 oil-cooled compatible
- Gear drive configuration
- Highlighted fins cooling
- MPN: 310-1224
Fitment
Fitment for S&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8 310-1224
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