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Engine
TP ENGINEERING® PRO-SERIES® 121" Engine Evolution Style Big Twin Harley® Fits 1984 Thru 1999.
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Item #:
CHOP00001
Compare At:
$9,609.95
Regular Price:
$7,995.95
Sale Price:
$5,995.95
Quantity:
Details
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TP ENGINEERING® PRO-SERIES® 121"Polished Engine Evolution Style Big Twin Harley® Fits 1984 Thru 1999.
SAVE Over $3,600!!!
** Free Shipping ** YOU SAVE $150.00
Fits Harley Evolution Big Twin Applications 1984 Thru 1999.
Pro-Series® motors are assembled with the highest quality American-made components.
Feature Pro-Series Breakerless Ignitions and Mikuni Carburetors complete with air cleaner.
Include TP Engineering's chrome billet pro-vent rocker boxes , chrome billet cam cover, patented billet oil pump, forged flat-top pistons, CNC-ported heads, forged steel roller rocker arms, stainless steel valves and American-made tappet blocks .
Has manual compression releases installed .
Engine case, cylinders, cylinder heads, oil pump and tappets are polished to a high-luster finish .
All assembled Pro-Series engines are pre-run to ensure consistent quality and performance right out of the box .
Fully Polished.
MADE IN THE USA.
SPECS
Bore 4.125" Stroke 4.5"
Compression 10.4:1
Intake valve Diameter 2"
Exhaust valve Diameter 1.625"
Intake duration @ 0.053 262 Degrees
Exhaust duration @ 0.053 266 Degrees
Valve lift Intake 0.630 Degrees
Valve lift Exhaust0.0650 Degrees
Carburetion 45MM Mikuni
Pushrods Adjustable
Rocker Boxes Pro-Vent® Chrome Billet
Ignition Pro-Series® Breakerless Single-Fire
Rocker Arms Pro-Series® Forged steel Roller
Oil Pump Pro-Series® Patented Billet
Compression Releases are Standard
Horsepower 121 @ 5500RPM
Torque 125 @ 3900RPM
Includes
121" Fully Polished Engine
Manufacturers Statement of origin
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