V124 Long Block Motor - BLK/WB LB

For Evolution Big Twin '84-'99 or custom chassis '70-'99 with alternator-type primary
Specially machined cylinder heads allow use of the original length manifold; use your existing carburettor (requires jetting adjustment).
Designed for installation on EFI systems, carburettor or original or aftermarket air filters.
Crankshaft and sump machined for crankshaft position sensor
Includes S&S cylinder heads, S&S valve springs, forged rockers, 640 camshaft, three-piece crankshaft, 1.671" wrist pin, 0.927" piston pins, high-flow and pressure oil pump, electric decompressors and forged pistons.
Manufactured in the USA
Requires high-performance ignition and carburettor.
Includes billet chrome distribution covers.



Specifications


Brand
S&S CYCLE


Supplier reference
310-1159


Features
640 camshaft


Engine capacity
124"


Colour/finish
Chrome, Black Wrinkle


Cylinder Dimensions
4-1/8"


Stroke length
4-5/8"


Piston material
Forged


Model
V124


Product name
Engine


Compression ratio
10,8:1


Compression ratio
10,8:1


Type
Long block


Units
Unit