S&S CYCLE 132" High Compression | 136" Big Bore Kit - 4.320" Bore - Black Granite w/Highlighted Fins - M8 - Harley-Davidson '17-'25 - 910-1010A
🚚 Estimated Delivery: 09 Oct - 16 Oct
CONFIRM FITMENT BEFORE ORDERING
Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.
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Features & Benefits:-
* Upgrades Milwaukee-Eight 114ci or non-CVO 117ci to 132ci or all the way to 136ci with S&S stroker flywheel # SS320-0605
* 4.320″ Bore & 4.500″ Stroke
* Forged Pistons.
* Compression Ratio with stock 88cc Heads: 132ci is 11.7:1 & 136ci is 12.0:1
* Compression Ratio with SE Extreme 94cc Heads: 132ci is 11.1:1 & 136ci is 11.4:1
* Wrinkle Black Finish With Highlighted Fins.
* Bolt-on Kit, No Crankcase Machining Required.
* Includes Head (0.040″) & Base Gaskets & Cam Cover Badge
Suggested Additional Purchase:
Dual spray piston cooling jet kit # SS310-1203
Tech Tips:-
* Will Not Fit 107ci Models.
* Use Care during assembly to avoid damage to Cylinder Spigots.
* Ring gap & Piston to Cylinder Clearance must be checked.
* Rev Limit should be set at 3500 rpm for Initial Run In Period.
* Re-Calibration of Ignition Timing & Fuel Mixture is required.
* NOT compatabile with
the HD 4-5/8″ stroke flywheel
Proudly Made in the USA by S&S Cycle !
- 132" high compression kit will work on 114"/117" motors with 4-1/2" stroke flywheels only
- To achieve 136" big bore, S&S flywheel with 4-5/8" stroke is required (sold seperately).
Specs
| Product Name | Big Bore Kit |
| Type | High Compression |
| Color/Finish | Highlighted Fins / Black Granite |
| Features | 0.00 cc Dome Volume |
| Stroke Length | 4-1/2" / 4-5/8" |
| Displacement | 132" / 136" |
| Bore Size | 4.320" |
| Units | Kit |
| Riding Style | Street |