Race Series® camshaft kit

Includes: 487 Reaper® Chain Drive camshaft, cam installation kit, Race Series® lifters, one-piece pushrod, Race Series® oil pump, high-flow cam plate, ARP rocker studs and nuts, cam plate/oil pump hardware.
487 Reaper Cam
Bolt-in
Chain drive
Camshaft for 114" and 117" engines.
Responds very well to increased displacement and/or compression
Maintains power at low revs and offers greater thrust above 2,950 rpm compared to the original.
RPM range: 2,250 - 6,100
Camshaft specifications measured on the engine at the tappet @ 0.050 using a 1.61 rocker ratio.
Cam installation kit
Includes cam bearing, cam/crank bolts and gasket/O-ring kit
Race Series® Camshafts
Roller hydraulic tappets, standard external diameter (0,8420-0,8423)
Hydraulic lifters with .200 total lift and slower exhaust rate to withstand high valve spring pressures.
Single-piece pushrods
7/16" diameter tube with 0.165 wall thickness, precise concentricity, heat-treated and finished in black oxide
Race Series® oil pump
Increases oil pressure, reservoir volume and engine oil flow
30% greater pressure gear volume compared to the original.
53% greater recovery gear volume compared to the original.
42% more recovery volume thanks to ports and passages sized and adapted to the crankcase
46% more oil volume to the crankshaft and con-rod bearing
Engine temperatures 15°-25° lower
Oil temperatures 15°-30° lower
10-30 PSI additional oil pressure
Reduces wet sumping, blow-by, and oily air filters.
Magnets in the oil pump to protect gears and pressure relief valve.
Increases 2 horsepower and 2 ft. lb. of torque at the rear wheel
FEULING test results show a 50% reduction in engine sump oil level.
High Flow Camplate
7075 billet aluminium
Bolts into original location
Manufactured in the USA
Feuling does not recommend adjustments exceeding original emissions standards
Not suitable for water-cooled VVT engines.
The kit includes:
• 487 Reaper Chain Camshaft
• Camshaft installation kit
• Race Series® Spigots
• HP+® one-piece pushrods
• Race Series® oil pump
• High-flow camshaft plate
• ARP balancer bolts and nuts
• Fixings for camshaft/ oil pump plate



Specifications


Brand
FEULING PARTS


Supplier reference
7273


Application
Water-cooled


Intake cam centre
98,5°


Exhaust cam centre
103,25°


Intake closure
37°


Exhaust Clamp
17,5°


Intake duration
237°


Exhaust duration
241,5°


Intake valve lift
0,478"


Intake valve lift at TDC
0,180"


Exhaust valve lift
0,487"


Exhaust valve lift at TDC
0,146"


Model
Reaper


Product name
Camshaft housing kit


Type
Chain drive


Units
Kit


Open intake valve
20,5°


Open Exhaust Valve
44°


Version
487 Series