Name: YFZ450 YFZ 450 Big Bore Stroker Motor Build 500cc Assemble Your Engine Rebuild Service
Brand: BPR
Price: 5250.0 USD
Availability: InStock

YFZ450 YFZ 450 Big Bore Stroker Motor Build 500cc Assemble Your Engine Rebuild Service

$5,250.00

Tax included. Shipping calculated at checkout.

Used Assembled Cylinder head w/ Kibblewhite Valves & Springs

Yes

Add full ace port and polish to head addition

yes

Install Head option/ install cams and set timing

YES

YOU SEND US YOUR ENGINE AND WE WILL DO THE REST! BEWARE OF "COMPANIES" THAT JUST TEAR YOUR ENGINE DOWN, CLEAN THE PARTS, AND PUT IT BACK TOGETHER! GET THE JOB DONE RIGHT! BELOW IS A LIST OF THE PARTS AND LABOR INCLUDED:

Complete stock rebuild including cylinder head valve job with the following new parts:

BPR 98mm big bore cylinder

Wiseco JE of CP forged pump gas piston

Hotrods +3mm stroker crankshaft with rod

Crank bearings

Crank balancer bearings

Water pump bearings

Transmission bearings

Shift cam bearings

Clutch bearings

Clutch arm bearings

Starter clutch bearings

Maxlock TITANIUM head stud kit - LIFETIME WARRANTY*

Complete gasket kit

Cometic MLS head gasket

Complete crankcase oil seal kit

'07+ oil pump

Water pump shaft with impeller

K&N oil filter

Clutch kit

Cam/Timing chain

Timing chain guides

Valve stem seals

Labor included:

Complete teardown and inspection

Clean all parts and flush out cases

Advise on any OEM parts that need replacing

3 angle cut valves and valve seats

Lap valves and assemble head

Sandblast cases and head

Size piston rings to bore

Install cams, shim, and set timing

Add

Lead time is about 6 weeks from the date we receive your engine. All parts and the labor we perform come with a 1 year warranty* Contact us with questions!

The following parts can be added on for an additional cost:

Used assembled cylinder head with Kibblewhite valves and springs $1850

Same head as above except full race ported and polished $2250

Installation for either of the above two heads $250 or $400 to install cams and set timing also

Kibblewhite valves and springs with seals and keepers $425

Hotcams $350

Webcams $600

New OEM clutch cover $120 (Used $50)

These are just a few of the options but there are plenty more so contact us with questions!

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.

Thank you for shopping with us! We appreciate you!

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YFZ450 YFZ 450 Big Bore Stroker Motor Build 500cc Assemble Your Engine Rebuild Service

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