* Stage 2 Turbo Kit for Gen 2 M8 FLH’24up & S/Tail’25up.

* Designed for 117in. and larger Milwaukee-Eight motors seeking maximum performance

* Capable of 170–200+ HP at 8 lbs of boost on pump gas with proper engine build

* Larger Trask turbocharger paired with upgraded larger-diameter tailpipe

* Trask compressor and turbine housing with Garrett internals

* Trask plenum with integrated blow-off valve

* Includes all required installation components: larger injectors, spark plugs, boost gauge with mount, oil feed and drain lines, custom cam cover, ThunderMax tune files and all necessary hardware and gaskets

* Made in the USA

Tech Tips:-

* Rollies & Trask recommend the turbo kit be fitted at the 1st service. It is much better to run the engine in before adding a significant increase in power.

* Does not fit Twin Cooled models or models with fairing lowers that cannot be removed

* A Trask Vented Top cover is strongly recommended # TP-TM-2041BK

* Requires the separate purchase of a Thundermax, part number Z309-605 or Z309-606.

* Fine tuning by a trained professional is required

* Oil and filter change required – use a good quality synthetic oil with no added colouring such as SPE-R.HDP25 (x5)

* Oil should be changed every 2,500km-3,000km

* Stage 2 Turbo Kit for Gen 2 M8 FLH’24up & S/Tail’25up.

* Designed for 117in. and larger Milwaukee-Eight motors seeking maximum performance

* Capable of 170–200+ HP at 8 lbs of boost on pump gas with proper engine build

* Larger Trask turbocharger paired with upgraded larger-diameter tailpipe

* Trask compressor and turbine housing with Garrett internals

* Trask plenum with integrated blow-off valve

* Includes all required installation components: larger injectors, spark plugs, boost gauge with mount, oil feed and drain lines, custom cam cover, ThunderMax tune files and all necessary hardware and gaskets

* Made in the USA

Tech Tips:-

* Rollies & Trask recommend the turbo kit be fitted at the 1st service. It is much better to run the engine in before adding a significant increase in power.

*Does not fit Twin Cooled models or models with fairing lowers that cannot be removed.

* A Trask Vented Top cover is strongly recommended # TP-TM-2041BK

* Requires the separate purchase of a Thundermax, part number Z309-605 or Z309-606.

* Fine tuning by a trained professional is required

* Oil and filter change required – use a good quality synthetic oil with no added colouring such as SPE-R.HDP25 (x5)

* Oil should be changed every 2,500km-3,000km

* Bolt on 40-50% more power for stock 107in., 114in. and 117in. M8 applications

* Garrett internals with Trask compressor and turbine housings

* Mandrel bent and tig welded stainless steel pipe kit (includes wastegate)

* Race inspired stainless steel heat shields

* Trask plenum with intergrated BOV

* Includes all componenets necessary for installation – 2 Bar Map Sensor, larger injectors, spark plugs, boost gauge with mount, oil feed anddrain lines with custom cam cover, all necessary hardware and gaskets.

Tech Tips:-

* Rollies & Trask recommend the turbo kit be fitted at the 1st service. It is much better to run the engine in before adding a significant increase in power.

* A Trask Vented Top cover is strongly recommended # TP-TM-2041BK

* A 55mm Alloy manifold is recommended to replace the stock plastic unit, # SS160-0241 or SS160-0276

* Requires the separate purchase of a Thundermax, part numberZ309-588, Z309-589, Z309-591 or Z309-592

* Fine tuning by a trained professional is required

* Oil and filter change required – use a good quality synthetic oil with no added colouring such as SPE-R.HDP25 (x5)

* Oil should be changed every 2,500km-3,000km

* Will not fit twin cooled models

* Bolt on 40-50% more power for stock 107in., 114in. and 117in. M8 applications

* Garrett internals with Trask compressor and turbine housings

* Mandrel bent and tig welded stainless steel pipe kit (includes wastegate)

* Race inspired stainless steel heat shields

* Trask plenum with intergrated BOV

* Includes all componenets necessary for installation – 2 Bar Map Sensor, larger injectors, spark plugs, boost gauge with mount, oil feed anddrain lines with custom cam cover, all necessary hardware and gaskets.

Tech Tips:-

* Rollies & Trask recommend the turbo kit be fitted at the 1st service. It is much better to run the engine in before adding a significant increase in power.

* A Trask Vented Top cover is strongly recommended # TP-TM-2041BK

* A 55mm Alloy manifold is recommended to replace the stock plastic unit, # SS160-0241 or SS160-0276

* Requires the separate purchase of a Thundermax, part numberZ309-588, Z309-589, Z309-591 or Z309-592

* Fine tuning by a trained professional is required

* Oil and filter change required – use a good quality synthetic oil with no added colouring such as SPE-R.HDP25 (x5)

* Oil should be changed every 2,500km-3,000km

* Will not fit twin cooled models

* Bolt on 40-50% more power for stock 107in., 114in. and 117in. M8 applications

* Garrett internals with Trask compressor and turbine housings

* Mandrel bent and tig welded stainless steel pipe kit (includes wastegate)

* Race inspired stainless steel heat shields

* Trask plenum with intergrated BOV

* Includes all componenets necessary for installation – 2 Bar Map Sensor, larger injectors, spark plugs, boost gauge with mount, oil feed anddrain lines with custom cam cover, all necessary hardware and gaskets.

Tech Tips:-

* Rollies & Trask recommend the turbo kit be fitted at the 1st service. It is much better to run the engine in before adding a significant increase in power.

* A Trask Vented Top cover is strongly recommended # TP-TM-2041BK

* A 55mm Alloy manifold is recommended to replace the stock plastic unit, # SS160-0241 or SS160-0276

* Requires the separate purchase of a Thundermax, part numberZ309-588, Z309-589, Z309-591 or Z309-592

* Fine tuning by a trained professional is required

* Oil and filter change required – use a good quality synthetic oil with no added colouring such as SPE-R.HDP25 (x5)

* Oil should be changed every 2,500km-3,000km

* Will not fit twin cooled models

Tech Tips:-

* Cases must be bored to accept 3-5/8in. bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.

* 1990-1999 Models require # SS33-4148

This kit includes:

* S&S 3-5/8in. bore high tensile cast iron Sidewinder cylinders

* Forged pistons with wristpin and rings

* 4-1/2in. stroke dynamically balanced S&S flywheel assembly, complete with S&S heavy duty connecting rods and mainshafts

* S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy duty top motor mount.

* Compression is 8.5:1

Tech Tips:-

* Cases must be bored to accept 3-5/8in. bore cylinders

* Cylinder Heads must be bored to accept 3-5/8in. bore cylinders

* 4in. Bore Cylinder and piston kit. (No case machining required.)

* S&S 585 Easy Start Chain Drive Cams.

* TC3 Oil Pump & TC3 Cam Plate.

* S&S cam chain tensioners.

* Quickee Adjustable Pushrods with Chrome Covers.

* S&S Premium Tappets.

* 10.5:1 Compression with OEM Heads.

* 10.3:1 Compression with S&S Heads # SS106-3240.

Tech Tips:-

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

* Ring gaps must be checked & Recorded by the assembling Technician.

* Piston to Cylinder Clearance must be checked by the assembling Technician & Cylinders honed with torque plates fitted if required.

* Rev Limit should be set at 2500 rpm for the first 80klm.

* Rev Limit should then be set at 3500 rpm for a further 1,500klm.

* To prevent Detonation, Over fuelling etc a Proven EFI Map is required to adjust the Factory Fuel & Timing Calibrations & bring your Engine into Equilibriumwith your new Mods.

Proudly Made in the USA by S&S Cycle !

* Will Not Fit XR1200

* Wrinkle Black Finish.

* Big Bore Kit Increase 883cc Engines to 1200cc.

* Whether you’re racing Hooligan flat-track or just want more power, the S&S Hooligan kits for Sportster 2000-2021 will give you an edge on the competition.

* S&S 482 bolt-in cams & premium tappets make the most of the added displacement.

* Stock 883ci with approx. 47 horsepower.

* Up to 85 horsepower with S&S intake & exhaust.

* Easy installation with Bolt-on parts.

* No machining, no rebalancing.

* Use stock heads

Tech Tips:-

* EFI Systems will need to be re-tuned.

People who Buy this Product also Purchase:-

* Adjustable Pushrod Kit with Covers # SS930-0024.

* Year Applicable Rocker Gasket Kit # JGI-17030-##-X.

* Cam Cover Gasket # JGI-25263-00-X.

Proudly Made in the USA by S&S Cycle !