Restorations.
Engine Rebuild Services.
Sealy Cycle Service, LLC. We now offer complete Norton, Triumph & BSA engine rebuilds, all other british bikes are quoted POA.
This service is offered on a limited basis, All engine rebuilds are completed to stock or competition specifications, Your choise.
All Engines are completed with the same high level of fit & finish our customer have grown a custom too.
We do offer a list of optional extras available on all engine rebuilds.
These are “total engine” rebuilds in every sense, both mechanically and cosmetically.

Triumph Engine Rebuild.
Pre-Unit Engine "Twin - Listed below".
Triumph Engine Rebuild Parts List:
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CRANKSHAFT BALCANCING.
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New Con-rod bearings
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New ARP crank & con-rod hardware.
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New Superblend bearings & shims.
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New stainless engine case mounting hardware sets are avalible.
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New head fasteners, complete set.
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New valve cover studs & domed nuts.
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New valves.
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New bronze valve guides.
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New valve springs, cups & cotters.
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New woodruff keys & lock-taps.
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New rocker thrust washers & springs.
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New pistons, gugin pins, & clips.
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New piston ring set.
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New OEM Style oil lines if avalible.
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New barrel base studs & nuts
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New gaskets & seals.
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New cam bushings & shims.
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New pressure relief valve.
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New Oil pressure sensor.
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New Morgo oil pump & fixing, Std oil pump avalible as a option.
Pricing per Application.
+ shipping & tax if applicable.
BSA Engine Rebuild.
Pre-Unit Engine "Twin - Listed Below".
BSA Engine Rebuild Parts List:
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CRANKSHAFT BALANCING.
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New Con-rod bearings
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New ARP crank & con-rod hardware as avalible.
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New Superblend bearing.
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New Phosphor Bronze crankshaft bushing.
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New stainless engine case mounting hardware set as avalible.
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New head fasteners, complete set.
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New valves.
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New bronze guides.
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New valve springs, cups & cotters.
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New woodruff keys & lock-taps.
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New rocker thrust washers & springs.
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New pistons, gugin pins, & clips.
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New piston ring set.
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New stainless steel oil lines or stock as avalible.
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New barrel base studs & nuts
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New gaskets & seals.
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New cam bushings & shims.
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New pressure relief valve.
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New oil pump.
Pricing per Application.
+ shipping & tax if applicable.
Norton Engine Rebuild Parts List:
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CRANKSHAFT BALANCING.
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New Con-rod bearings
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New ARP crank & con-rod hardware as avalible.
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New Superblend bearings & shims.
-
New stainless engine case mounting hardware set.
-
New valve cover studs & domed nuts.
-
New valves.
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New bronze valve guides.
-
New valve springs, cups & cotters.
-
New woodruff keys & lock-taps.
-
New rocker thrust washers & springs.
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New tappet adjusters.
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New pistons, gugin pins, & clips.
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New piston ring set.
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New braided stainless steel oil lines or stock style.
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New ARP barrel base studs & nuts, as avalible.
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New gaskets & seals.
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New cam chain tensioner & fasteners.
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New cam bushings & shims.
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New pressure relief valve.
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New oil pump.
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Oil Return Modification, as nessisary.
Pricing per Application.
+ shipping & tax if applicable.
Norton Engine Rebuild.
650cc, 750cc & 850cc Engine Only.
A full evaluation of your engine will be made before we begin any process, pictures & build notes avalible upon request.
Contact to us if you have need to be quoted for these or any of the following options and extras:
Engine Services Listed Below are at additional cost if required:
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Crankshaft balancing, truing & grinding avalible if you are building a engine.
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All parts are avalible, from us.
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Competition camshaft, lifters & pushrods & Balancing Avalible.
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Engine case breather modifcations.
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Any heli coil installation thats required.
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Head or cylinder barrel fin repair.
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Rocker arm replacement.
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Any parts that can not be used for the rebuild are extra.
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Exhaust thread repair, POA.
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Any damage to cases that will require welding are extra.