S&S Cycle 310-0975 S&S Cycle 70-84 BT SH80 Long Block Engine

Why rebuild that old stock engine? Upgrade, and replace it with an all-new S&SV80 engine and get a lot more power!
FITMENT

1984-’99 Harley-Davidson® big twin chassis and custom frames designed for Evolution® big twin engines.

FEATURES AND BENEFITS

Natural crankcases and black powder coated cylinders
S&S hydraulic valve train and roller rockers
Sold without ignition, carb, manifold, and air cleaner - Save money by using what you have!
Stock Spec H-grind cam
Billet gearcover
3 1/2" Bore
4 1/4" Stroke
Made in the USA!
Two year warranty


For maximum performance, the following fuel and ignition products are recommended
CARBURETED APPLICATIONS

S&S Super E Carb Kit - 11-0419
S&S HI-4N Ignition Module Only - 550-0501
S&S HI-4N Ignition, complete Kit – 550-0502

Fitment

Year(s)	Make	Model Code	Model
1970-1984	Harley-Davidson	—	Big Twin