S&S Power Pack with 585 Easy Start Gear Drive Cams
The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Bump the early Twin Cam from 88ci to 100ci as well as adding matched cams/cam plate/oil pump and everything else a high performance cam chest needs to reliably make big power.
Items included
4" bore bolt on cylinder and piston kit
10.5:1 compression
S&S 585 Easy Start gear drive cams
TC3 oil pump
TC3 cam plate
S&S cam chain tensioners
Quickee adjustable pushrods with tubes
S&S premium tappets
All required bearings and gaskets
Features and Benefits
Low friction ductile cast iron liners
10.5:1 compression ratio
Bolts into stock crankcase with no machining, balancing, or splitting the crankcases
Upgrade TC88 to 100 cubic inches
Cylinders fit to pistons
No machining required
Gear drive cams for precise timing
Engineered package to deliver the best bolt in performance
Made in the USA
Product Note:
Specification
Details
Bore
4 in.
Color
Varies (make selection above)
Compression Ratio
10.5:1
Country of Origin
USA
Displacement
Varies (make selection above)
Drive Type
Gear Drive
Engine Type
Varies (make selection above)
Exhaust Duration
260 degrees
Exhaust Lift
.179 in.
Exhaust Lobe Center
110 degrees
Exhaust Timing (Close)
20 degrees
Exhaust Timing (Open)
60 degrees
Intake Duration
245 degrees
Intake Lift
.186 in.
Intake Lobe Center
102.5 degrees
Intake Timing (Close)
45 degrees
Intake Timing (Open)
20 degrees
Valve Lift
.585 in.
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Great product, although I had to make a trip to Harley Davidson to buy gaskets that were missing to complete my build.
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Questions & Answers
What do I need to change to swap over on the heads no differnt springs or any of the upper interals
By Anon.
If you have a 1999-2004 model, you would need to upgrade the valve springs in order to use this kit with 585 cams.
It lists cam chain tensioners but gear drive cams. Does in have chain drive or gear drive camshafts?
By bob
The cams are gear drive but you would still have the primary cam chain on the outer side of the cam plate that the crankshaft drives to turn the cams.
what else is recommended, do I need a newer controller and different exhaust.
By John boy
I currently have a 95kit installed with a 203 cam, The exhaust is stock but the mufflers are a more performance. I have a arlen ness fuel pack right now.
Addition of a fuel controller and aftermarket exhaust would definitely help get the most out of this power pack.
What heads have to be purchased?
By Tim
What CC heads?
Engine heads?
This kit is suitable for use with OEM Harley-Davidson heads or any heads that fit the OEM cylinders. The choice is yours!
Have a question? Please ask our experts and customers who own this product.
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