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Catalog part
S&S CYCLE · Part #0901-0187
$7,099.95
Source: New · Ships to you
In stockacross 4 warehouses
Product overview
Stock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution engines Specially machined cylinder heads allow use of stock length manifolds Includes S&S performance cylinder heads, S&S standard oil pump, flat top cast pistons, S&S 585 valve springs, forged rocker arms, 508 camshaft Made in the USA For '84-'99 Evolution Big Twin or '70-'90 custom chassis with alternator-style primary. Fuel and ignition systems not included, use existing carburetor (rejetting is required). EFI compatible - calibration required (must use aftermarket module or add-on tuner).
We don’t have fitment data for this part yet — it may still fit. Check your owner’s manual or ask us.
Technical details