S&S

131ci Stroker Big Bore Kit with Highlighted Fins – Black. Fits Milwaukee-Eight 2017up with S&S 4-5/8in. Stroker Flywheel.

$2,097.00 RRP (inc GST)

  None in stock
MFR PART No: 910-0762
ROLLIES PART No: SS910-0762

Available!

Backorder this item

Purchasing Information:
After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.

Product Details

S&S has been building big bore kits since the 60s and has it down to an absolute science. Our latest efforts are aimed at the Milwaukee Eight® platform and open up a whole new level of performance for these engines. Combining a new design forged piston with their 4.25in. cylinders to net a tire melting 131 cubic inches when paired with their 4.625in. stroker crank. We build our big bore kits and cranks to much tighter tolerarances and with higher quality materials than the factory parts. This ne w piston/cylinder kit will be a solid platform for massive power.

Features & Benefits:-

* Huge displacement increase means huge power increase

* Works with stock crankcases

* Original engine serial numbers are retained

* Powder coat finish match factory finish, giving the bike a in.sleeperin. advantage

* .045in. MLS (multi-layered steel) head gaskets

* Forged Pistons.

* 11.1 Compression Ratio.

* Wrinkle Black Finish with Highlighted Fins.

* Retains stock engine height

* Includes 131in. Cam Cover Badge

* Includes Gaskets & Hardware.

Tech Tips:-

* Must be used with our stroker flywheels to achieve 131in. displacement (part #s SS320-0602, SS320-0605)

* Use Care during assembly to avoid damage to Cylinder Spigots.

* Ring gap & Piston to Cylinder Clearance should be checked.

* Rev Limit should be set at 3500 rpm for Initial Run In Period.

* Re-Calibration of Ignition Timing & Fuel Mi

MFR PART No: 910-0762
ROLLIES PART No: SS910-0762

Close Menu
X
X