DLS 128cc Engine Speificaitons

DLA 128cc QUAD Engine Specifications
Parameter	Specification	ADD TO CART
Displacement	.128cc (7.81 ci)
Power	.13.0 Hp @ 7,800 rpm
Static Thrust	.61 Pounds @ 100 M (~328 ft) .54.6 Pounds @ 1,800 M (~5,900 ft)
Bearings	German, FAG
Ignition Type	Capacitive Discharge Ignition (CDI), Auto Advance, Timing: 28-32° (28° Typ) before TDC. (DLA Proprietary, High Capacity) (See Sensor Setting below)
Ignition Battery	6.4 To 8.4 VDC, 2-S LiPO or 6-S NiMH Unregulated, 2,100 mAh (Typ) (See Manual of Connection Diagram), Do Not Operae Below 6.1 VDC
Gas Type	87-89 Octane (Regular) (no Aviation Gas)
Muffler Type	Can, (Standard), 2 each
Spark Plug	CM6 - Iridium (DLA Special), Gap: 0.018" (0.4 mm), Thread: 10 x 0.1 mm, Socket: 14 mm, 4 each
Weights
.....Engine	120 oz .... (7.5 lbs), Includes Prop-Washer & Bolts
.....Muffler	8.46 oz .... (0.59 lbs), 2-each, 4.23 oz per each muffler
.....Ignition	12.7 oz .... (0.79 lbs)
.....Sparkplug	2.20 oz .... (0.07 lbs), (4-Total)
.....Standoff Mounts	1.3 oz .... (0.08 lbs), (4 total)
.....Prop Bolts	1.90 oz .... (0.16) (6 total), Class 12.9
.....Mounting Bolts	1.60 oz .... (0.1 lbs) (4-total)
Total Weight	146.3 oz .... ( 9.14 lbs)
RPM Range	1,300 - 7,800 rpm
RPM Max	.7,800 rpm
Propeller Range	.26 x 12, 27 x 10/12,... 28 x 10, . 29 x 10
Stroke	30 mm .... (1.18")
Bore	.37 mm .... (1.457")
Compression Ratio	7.6 : 1
Carburetor Type	Walbro™, Type WT-xxx Series, Authentic
Muffler Volume	Can: 64cc ea (3.91 ci), 2 each = 128 cc total, .Canister: ~ 718 cc each, 2 each = 1,436 cc
Sensor, Ignition	Hall Effect, Timing Sensor . Front Cylinder Bank: 28-32°, (30° Typ) before TDC ........ ..Rear Cylinder Bank: 26-30° , (28° Typ) before TDC
Gas : Oil Mix Ratio	Break-in: 30 - 40 : 1, Running: 40 - 50 :
Oil Type	2-Cycle Oil, Carbon-based for Break-in, Carbon or Blend or Synthetic for typical running.
In-Take Manifold Reed Valves (Area)	Deep "V-Type" 4-Reed Valve Configuration per Cyclinder Bank, (17.15 sq-cm, 2.66 sq-in)
Max Engine Head Temperature	.120° C (248° F), 70° C on Crankcase (158° F) .(Typical Head Range: 98° - 100° C, @ ~ 90-100° F Ambient)

DIMENSIONS & BOLTS
Mounting Holes	H: 70 mm , V: 80 mm
..... Bolts, Mounting	.5.0 x 0.8 x 55 mm (4-total)
..... Stand-Offs	.15.5 OD x 20 mm (4-total)
Bolts, Muffler	.5.0 x 0.8 x 16 mm (typ), (8-total)
Bolts, Prop	.5.0 x 0.8 x 50 mm, Class: 12.9
Bolt, Spinner	.5.0 x 0.8 x as needed mm
Prop - Shaft	.10.0 mm OD x 40 mm
	See "Tech Notes" / Manual for Dimensioned Dwg