This is the Associated LRP Z.28R Spec 3 Engine with Pull-Starter.
For use with 1/8 scale off-road buggies and monster trucks
such as the Associated MGT, ASCC0389.

FEATURES: Slide valve carburetor, 8.5mm venturi with ball link on throttle
ABC piston and sleeve construction, (Aluminum piston with a Brass
sleeve that is Chrome plated)
SG (pilot) type crankshaft, 13.0mm from tip to threaded area
Fork shaped aluminum connecting rod with double bushings
Black anodized crankcase with blue anodized 10-fin cooling head
Rear exhaust
Ninety day limited warranty

INCLUDES: Associated LRP Z.28R Spec 3 Engine with Pull-Starter, glow plug,
tapered collet, slide valve carburetor, instruction sheet

REQUIRES: Fuel: 25% nitromethane car blend, do not exceed 30% nitro content
Air Filter: Foam type with 14mm-15mm base to fit carburetor
Exhaust System: Size and type depends upon vehicle

SPECS: Power Output: 3.81 PS depending on fuel type, manifold and tubing
Useable RPM Range: 2,000-33,0000
Engine Size: .28 cu in (4.58cc)
Bore: 0.73" (18.5mm)
Stroke: 0.63" (17.0mm)
Number of Ports: 6+1 (6 intake, 1 exhaust)
Weight: 15.9 oz (450g)
Distance Between Mounting Holes Same Side: 0.83" (21.2mm)
Distance Between Mounting Holes Opposite Side: 1.45" (37mm)
Height from Bottom of Crankcase/Top of Cylinder Head: 4.5" (115mm)
Height from Bottom Mounting Ears/Top of Cylinder Head: 3.7" (93.5mm)
Width at Mounting Ears: 1.7" (43.5mm)
Length from Back of Pull Starter to End of Crankshaft: 4.5" (115mm)
Length from Center of Crankcase to End of Crankshaft: 3" (76mm)

COMMENTS: Associated makes an adapter (ASCG3340) allowing the HPI Roto Start
(HPIP7126) to be used on this engine.

jxs 8/01/05
ir/jxs