Hobbydex / RC cars / Serpent / Viper 990 / Viper 990 4wd 1/8 GP

Serpent Viper 990 4wd 1/8 GP

Kit: Viper 990
Scale: 1/8
Type: touring car · nitro
Item number: 903020
Year: unknown
Kind: kit
Status: discontinued

Sources

Serpent Viper 990: instruction manual (Manual_Viper_990_V1.3)
serpent.com: Serpent Viper 990 spare parts; every part listed there is sold for the Viper 990
serpent.com: Serpent Viper 990 option parts; every part listed there is sold for the Viper 990

Bearings (7 sizes)

Sizes of the bearings in the box; the count per car is not in our source for this release.

Size	Parts
5x8x2.5mm ball bearing (MR85)	1311
5x8x2.5mm flanged ball bearing (MF85)	1312
5x10x3mm ball bearing	401131
6x10x3mm ball bearing (MR106)	1321
8x14x4mm flanged ball bearing (MF148)	1394
8x16x5mm ball bearing (688)	110502
12x18x4mm ball bearing (6701)	110504

Also 5 bearing parts of unknown size: 1320, 1377, 903723, 909514, 909516.

Bearing kits for this car

Kit	Bearings	Against the box
Fast Eddy Bearings TFE7818 Serpent Viper 990 1/8 On-Road Sealed Bearing Kit	35	every size
Fast Eddy Bearings TFE7819 Serpent Viper 990 1/8 On-Road Ceramic Sealed Bearing Kit	35	every size

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In the box (256)

Ball ends and links (5)

Number	Name	Pack	Brand
1647	Steel balls 6mm	4	Serpent
411063	Pivot ball threaded upper arm	2	Serpent
808346	Pivot-balls 8.5mm	2	Serpent
903231	Ball joints set 14+6+2		Serpent
903341	Antirollbar ball 3mm	2	Serpent

Bearings and bushings (12)

Number	Name	Pack	Brand
110502	Ballbearing 8x16x5 NSK	2	Serpent
110504	Ballbearing 12x18x4 NSK	2	Serpent
1311	Ball-bearing 5x8x2.5	2	Serpent
1312	Ballbearing 5x8x2.5 flanged		Serpent
1320	Ballbearings 6x10 flanged	2	Serpent
1321	Ballbearing 6x10x3	2	Serpent
1377	Thrust-bearing 5x10		Serpent
1394	Ballbearing 8x14x4 flanged SS	2	Serpent
401131	Ball bearing 5x10x3	2	Serpent
903723	Flex bearing cover	2	Serpent
909514	Centax II bearing spacer 5x7		Serpent
909516	Centax II Spacer Thrustbearing		Serpent

Body and covers (1)

Number	Name	Pack	Brand
903502	Body post alu eccentric short	2	Serpent

Bumpers and guards (1)

Number	Name	Pack	Brand
903379	Bumper 977/ 966 aero		Serpent

Chassis and mounts (13)

Number	Name	Pack	Brand
903535	Belt tensioner plate carbon		Serpent
903559	Battery mount set (1+2)		Serpent
903667	Bearingblock 2-speed alu L S988		Serpent
903668	Bearingblock 2-speed alu R S988		Serpent
903670	Bearing block FR S988	2	Serpent
903738	Bearingblock rr lw alu S989	2	Serpent
903739	Bearingblock rr up alu S989	2	Serpent
903754	Midshaft mounts carbon S989	2	Serpent
903755	Pipe mount alu S989		Serpent
903794	Midshaft bearingblock 210 alu S989		Serpent
903818	Electronics mounting plate carbon S990		Serpent
903829	Bearing bracket FR up L+R alu S990		Serpent
903833	Chassis 5mm alu S990		Serpent

Decals (1)

Number	Name	Pack	Brand
903842	Decal sheet Viper S990	2	Serpent

Drivetrain (23)

Number	Name	Pack	Brand
804285	Brake spring 747	2	Serpent
902134	Servo-saver shaft outer		Serpent
902170	Shaft throttle-brake lever		Serpent
902281	Driveshafts front CV	2	Serpent
903398	Rear wheelaxle cvd alu	2	Serpent
903513	Middle shaft		Serpent
903546	Brake pad bushing	2	Serpent
903549	Brake lever set (1+1+1)		Serpent
903550	Brake cam alu		Serpent
903574	Oneway front axle		Serpent
903575	Brake pad	2	Serpent
903666	Solid axle RR S988		Serpent
903671	Brake excenter holder alu S988		Serpent
903692	Throttle / brake linkage (1+1) S988		Serpent
903693	Driveshaft cvd RR S988	2	Serpent
903749	Brake bushing S989	2	Serpent
903750	Brake disk steel S989		Serpent
903810	Lightweight 2-speed shaft set S989		Serpent
903811	Lightweigt 2-speed shaft S989		Serpent
903812	Pullyadaptor lightweigt 2-speed shaft S989		Serpent
903837	Pivotball with shaft 6mm	2	Serpent
903901	Brake pad set (1+1) S9XX		Serpent
9212	Inner driveshaft adapter		Serpent

Electronics (2)

Number	Name	Pack	Brand
1606	Antenna rods black	2	Serpent
804399	Exhaust wire 1/10 and 1/8	2	Serpent

Engine and fuel (7)

Number	Name	Pack	Brand
6503	Cone flywheel 7mm long	3	Serpent
6582	Centax clutchnut		Serpent
903400	Clutch support disk Centax True Motion 1/8		Serpent
903649	Centax Clutch True Motion 1/8		Serpent
903717	Centax clutchbell 1/8 alu nickel coated V2		Serpent
903757	Tank 125cc on-road 989		Serpent
903834	Enginemount L+R S990		Serpent

Gears and transmission (10)

Number	Name	Pack	Brand
901255	Belt tensioner		Serpent
903299	Belt 60S3M432 Low Friction		Serpent
903501	Belt rear 80S3M201 low friction		Serpent
903505	Pulley-set front	2	Serpent
903721	Pulley-set side S989	2	Serpent
903722	Pulley set rear S989	2	Serpent
903731	Gearbox drive flange XLI Gen2		Serpent
903734	2-speed gear 58T XLI Gen2		Serpent
903758	Brake pulley adaptor S989		Serpent
903795	Belt 60S3M210 Low Friction		Serpent

Nuts (10)

Number	Name	Pack	Brand
110402	Nut nylock M3	10	Serpent
110403	Nut nylock M4	10	Serpent
110437	Nut M2.5	10	Serpent
160141	Shock onroad big bore top nut	2	Serpent
411048	Adjust nut for front suspension		Serpent
6442	O-ring adj.nut	10	Serpent
6583	Centax pre-load adjusting nut		Serpent
803198	Adjusting nut nylon for 8.5mm ball	10	Serpent
902135	Servo-saver nut		Serpent
909405	Shock adjusting nut alu. + O-rings	4	Serpent

O-rings and seals (2)

Number	Name	Pack	Brand
160146	Shock onroad big bore X-ring	4	Serpent
600116	O-ring tank	4	Serpent

Pinions (2)

Number	Name	Pack	Brand
903644	Centax gear-pinion alu 24T XLI		Serpent
903800	Centax gear-pinion alu 19T XLI Gen2		Serpent

Pins and clips (21)

Number	Name	Pack	Brand
110204	Pin 3x20	10	Serpent
110205	Pin 3x22	10	Serpent
110206	Pin 2.5x22	10	Serpent
110207	Pin 2.5x12	10	Serpent
110213	Pin 2.5x10	10	Serpent
110225	Pin 5x7	10	Serpent
110227	Pin 4x4	10	Serpent
110302	E-clip 4.0	10	Serpent
110305	Seger clip 12x1.0	10	Serpent
110306	E-clip 6.0	10	Serpent
110309	C-clip R7	10	Serpent
1602	Tank-clips small	10	Serpent
804117	Pivot pin fr lw	2	Serpent
902115	Mounting-pin tank + rubber cap	2	Serpent
902116	Cap rubber for mounting pin tank	2	Serpent
903267	Lever alu/spring/pin OS2 FR	2	Serpent
903269	Lever alu/spring/pin OS2 RR	2	Serpent
903516	Pivot pin FR up	2	Serpent
903517	Pivot pin RR lw	2	Serpent
903537	Bodymount pivot pin	2	Serpent
903835	Centering bodymount pin S990		Serpent

Screws (28)

Number	Name	Pack	Brand
110101	Screw allen countersunk m4x8	10	Serpent
110104	Screw allen countersunk M3x8	10	Serpent
110105	Screw allen countersunk m4x12	10	Serpent
110107	Screw allen cilinderhead m3x16	10	Serpent
110108	Screw allen roundhead m3x6	10	Serpent
110109	Screw allen roundhead m3x10	10	Serpent
110112	Screw allen roundhead m3x12	10	Serpent
110113	Screw allen roundhead m4x8	10	Serpent
110122	Screw allen countersunk m3x6	10	Serpent
110124	Screw allen roundhead m3x8	10	Serpent
110128	Screw allen roundhead m3x5	10	Serpent
110132	Screw allen countersunk m3x16	10	Serpent
110136	Screw allen countersunk M2.5x8	10	Serpent
110142	Screw allen rh M3x25	10	Serpent
110149	Screw allen countersink M2x10	10	Serpent
110156	Screw allen countersunk M2.2x6	10	Serpent
110157	Screw allen countersunk M3x5	10	Serpent
110169	Screw allen roundhead flanged M4x10	10	Serpent
110172	Screw allen roundhead flanged M3X6	10	Serpent
110174	Screw allen countersunk M4x6	10	Serpent
110177	Screw allen roundhead M4x12	10	Serpent
110178	Screw allen cilinderhead M3x14	10	Serpent
110199	Screw allen cilinderhead M2.5x6	10	Serpent
110228	Screw allen cilinderhead M2.5x10	10	Serpent
903681	Downstop screw FR S988	2	Serpent
903719	Bodymount rr 2.0 screw	2	Serpent
903740	Servosaver bolt top S989	2	Serpent
903813	Mounting screw pullyadaptor lightweigt 2-speed shaft S989	2	Serpent

Servos (1)

Number	Name	Pack	Brand
903560	Servo lever set (3+3)		Serpent

Shock springs (1)

Number	Name	Pack	Brand
160154	Shock spring suport onroad	4	Serpent

Shocks (9)

Number	Name	Pack	Brand
160122	Shock balljoint short on-road	2	Serpent
160123	Shock balljoint long on-road	2	Serpent
160134	Shock pistons set RCM (2x4)		Serpent
160138	Shock onroad big bore bottom	2	Serpent
160139	Shock onroad membrame uni	4	Serpent
160140	Shock onroad big bore bushing	4	Serpent
903626	Shock extension bracket FR wide alu	2	Serpent
903661	Shock extension bracket RR alu V2	2	Serpent
903720	Shock top onroad	2	Serpent

Steering (8)

Number	Name	Pack	Brand
902139	Servo saver spring 2.2 black		Serpent
903523	Steeringblock excenters 0 + 1.5 (4+4)		Serpent
903524	Steeringblock	2	Serpent
903568	Servo saver set		Serpent
903782	Servo saver shaft inner S989		Serpent
903786	Steering lever opt 2 S989	2	Serpent
903831	Steeringblock S990	2	Serpent
903832	Steeringblock excenter alu S990	2	Serpent

Suspension (22)

Number	Name	Pack	Brand
500151	Casterblock bushing SRX2	4	Serpent
804332	Suspension bracket mount FR 748	2	Serpent
804463	Wishbone RR up bushing S750 EVO	4	Serpent
804470	Suspension bracket bushing S750 EVO	4	Serpent
808152	Centering bushing threaded		Serpent
903508	Suspension bracket FR up inserts (4+4)		Serpent
903557	Antiroll bar FR medium		Serpent
903563	Wishbone FR up	2	Serpent
903619	Arms body-mount long RR V2	2	Serpent
903679	Suspension bracket RR-FR alu S988		Serpent
903687	Camberlink bracket carbon S988		Serpent
903690	Antiroll bar FR/RR hard S988		Serpent
903691	Bearing bushing antiroll bar FR/RR (2+2) S988		Serpent
903815	Suspension bracket FR lw wide (1+1+2) S990		Serpent
903816	Suspension bracket FR lw narrow (1+1+2) S990		Serpent
903824	Wishbone RR lw L+R S990		Serpent
903825	Wishbone RR up S990	2	Serpent
903826	Upright L+R S990		Serpent
903827	Upright insert alu S990	2	Serpent
903828	Upright lever L+R S990		Serpent
903830	Suspension bracket FR up S990	2	Serpent
909345	Pivot bushings rear bodymount	4	Serpent

Washers, shims and spacers (17)

Number	Name	Pack	Brand
110417	Shim 3X6X3	10	Serpent
110423	Shim 5X8X0.1	10	Serpent
110424	Shim 5X8X0.3	10	Serpent
110432	Shim 8X11X0.2	10	Serpent
110433	Shim 12X15X0.25	10	Serpent
110434	Shim 12X18X0.3	10	Serpent
110449	Shim 3x6x1	10	Serpent
110453	Shim 3x7x3	10	Serpent
110461	Shim 4x6x0.5	10	Serpent
110462	Shim 4x6x1	10	Serpent
110464	Shim 3x6x2	10	Serpent
804158	Servo-mounting spacers		Serpent
808214	Spacer-set caster	3	Serpent
903290	Shim wheel axle OS2 18x12x1mm		Serpent
903343	Antirollbar spacer 3mm	2	Serpent
903567	Wheelbase spacer RR (2+2)		Serpent
903820	Electronics mounting spacer S990		Serpent

Other (60)

Number	Name	Pack	Brand
1070	Grommet rubber soft	4	Serpent
110114	Setscrew allen m3x8	10	Serpent
110115	Setscrew allen m3x4	10	Serpent
110116	Setscrew allen m3x3	10	Serpent
110118	Setscrew allen m4x4	10	Serpent
110119	Setscrew allen m4x6	10	Serpent
110120	Setscrew allen m4x10	10	Serpent
110137	Setscrew allen M3x6	10	Serpent
110148	Setscrew allen M5x4	10	Serpent
110154	Setscrew allen M3x10	10	Serpent
1494	Silicone tubing 2x5mm 50 cm, transparent		Serpent
160311	Spring silver L21 (7.5/42.6)	2	Serpent
160324	Spring pink L27 (4.9/28)	2	Serpent
1649	Pivotball 5.8mm	20	Serpent
1651	Pivotball 5.8mm long	20	Serpent
411206	Balljoint 4.5	4	Serpent
411207	Balljoint 4.5 short	2	Serpent
411253	Pivotball uni 4.5mm	4	Serpent
6584	Centax spring cup		Serpent
804181	Throttle spring	2	Serpent
902128	Track-rod steel 1/8	2	Serpent
902138	Trackrod M3x23	2	Serpent
902157	Roll-bar chrome		Serpent
902271	Springs quick-change short	4	Serpent
902282	Insert steel CV	2	Serpent
903378	Wheelaxle front OS2 Alu	2	Serpent
903401	Flyweights Centax True motion	3	Serpent
903509	Excenter-set nylon FR/RR		Serpent
903515	Pivot insert nylon RR (4+4)		Serpent
903521	Shocktower FR carbon		Serpent
903530	Throttle lever set (2+1)		Serpent
903536	T bracket bodymount RR carbon		Serpent
903565	Grommet rubber big	4	Serpent
903647	Centax spring x-hard		Serpent
903675	Rearplate alu S988		Serpent
903706	Bodymount rr 2.0		Serpent
903718	Bodymount rr 2.0 extension	2	Serpent
903726	2-speed set XLI Gen2		Serpent
903727	2-speed shoe XLI Gen2 (SER903727) DISCONTINUED	2	Serpent
903728	2-speed spring XLI Gen2	2	Serpent
903729	2-speed housing XLI Gen2		Serpent
903730	2-speed adaptor XLI Gen2		Serpent
903735	Shocktower rr carbon S989		Serpent
903741	Shockset XLV short	2	Serpent
903742	Shockset XLV long	2	Serpent
903744	Shockbody XLV short	2	Serpent
903745	Shockshaft XLV long	2	Serpent
903746	Shockshaft XLV short	2	Serpent
903748	Stiffener bracket carbon S989		Serpent
903774	Flex insert solid S989	2	Serpent
903776	Flex insert S989	2	Serpent
903784	Radioplate stiffner S989		Serpent
903790	Servosaver top alu		Serpent
903817	Weight bridge carbon S990		Serpent
903819	Radioplate carbon S990		Serpent
903821	Reciverbox S990		Serpent
903822	Servomount alu (2+1) S990		Serpent
903823	Radioplate bracket alu S990	2	Serpent
903836	Balljoint set (4+4+4+4+2+1) S990		Serpent
903838	Pivotball 6mm	2	Serpent

Option and upgrade parts (81)

Ball ends and links (1)

Number	Name	Pack	Brand
903342	Antirollbar ball 2,5mm	2	Serpent

Bearings and bushings (2)

Number	Name	Pack	Brand
110500	Ballbearing 5x10x4 NSK	2	Serpent
110501	Ballbearing 5x13x4 NSK	2	Serpent

Bumpers and guards (3)

Number	Name	Brand
903663	Bumper 1/8 FLOW	Serpent
903664	Bumper insert set (2+2) FLOW	Serpent
903724	Bumper light S989	Serpent

Chassis and mounts (1)

Number	Name	Pack	Brand
903759	Chassis weight 14gr brass S989		Serpent

Differential (4)

Number	Name	Pack	Brand
903806	Oneway diff fr S9XX		Serpent
903807	Oneway diff housing fr S9XX		Serpent
903808	Oneway diff outdrive 9XX	2	Serpent
903809	Oneway diff pulley 28T alu 9XX		Serpent

Drivetrain (4)

Number	Name	Pack	Brand
903601	Driveshaft cvd FR alu	2	Serpent
903650	Oneway front axle Hard anodized		Serpent
903651	Inner driveshaft adapter light		Serpent
909512	Centax-II clutch-housing universal		Serpent

Electronics (1)

Number	Name	Pack	Brand
903760	Solidaxle light S989		Serpent

Gears and transmission (7)

Number	Name	Pack	Brand
903592	Pulley middle axle 25T alu		Serpent
903593	Pulley middle axle 18T alu		Serpent
903594	Pulley front axle 28T alu		Serpent
903595	Pulley rear axle 48T alu		Serpent
903732	2-speed gear 56T XLI Gen2		Serpent
903733	2-speed gear 57T XLI Gen2		Serpent
903771	2-speed gear set XLI Gen2	6	Serpent

Pinions (5)

Number	Name	Pack	Brand
903643	Centax gear-pinion alu 23T XLI		Serpent
903645	Centax gear-pinion alu 25T XLI		Serpent
903799	Centax gear-pinion alu 18T XLI Gen2		Serpent
903801	Centax gear-pinion alu 20T XLI Gen2		Serpent
903805	Centax gear-pinion alu set XLI Gen2	6	Serpent

Servos (2)

Number	Name	Pack	Brand
903791	Servo lever 23T alu		Serpent
903793	Servo lever 25T alu		Serpent

Shock springs (2)

Number	Name	Pack	Brand
160310	Spring set L23	5	Serpent
160330	Spring set L27	5	Serpent

Shocks (8)

Number	Name	Pack	Brand
160147	Shock onroad big bore bushing LF	4	Serpent
903544	Shock extension bracket FR alu	2	Serpent
903582	Shock extension bracket FR carbon	2	Serpent
903583	Shock extension bracket RR carbon	2	Serpent
903628	Shock extension bracket FR wide carbon	2	Serpent
903777	Shock piston XLV 1 hole	4	Serpent
903778	Shock piston XLV 2 hole	4	Serpent
903779	Shock piston XLV 3 hole	4	Serpent

Steering (1)

Number	Name	Pack	Brand
903581	Steeringblock lever carbon	2	Serpent

Suspension (7)

Number	Name	Pack	Brand
903584	Antiroll bar FR soft		Serpent
903585	Antiroll bar FR hard		Serpent
903612	Wishbone FR up hard	2	Serpent
903688	Antiroll bar FR/RR soft S988		Serpent
903689	Antiroll bar FR/RR medium S988		Serpent
903695	Wishbone insert carbon FR lw	2	Serpent
903707	Antiroll bar FR/RR X-hard S988		Serpent

Washers, shims and spacers (2)

Number	Name	Pack	Brand
903344	Antirollbar spacer 2.5mm	2	Serpent
903708	Antirollbar spacer 3.5mm		Serpent

Wheels (2)

Number	Name	Pack	Brand
903266	Wheel-axles CVD FR OS2	2	Serpent
903392	Wheel-axle CVD RR	2	Serpent

Other (29)

Number	Name	Pack	Brand
160303	Spring red L23 (4.1/23.5)	2	Serpent
160304	Spring pink L23 (4.9/28)	2	Serpent
160305	Spring blue L23 (5.8/33)	2	Serpent
160306	Spring purple L23 (6.8/39)	2	Serpent
160307	Spring green L23 (8/45.5)	2	Serpent
160308	Spring grey L23 (9/51.5)	2	Serpent
160309	Spring black L23 (10/57)	2	Serpent
160320	Spring white L27 (2.3/13)	2	Serpent
160321	Spring yellow L27 (2.8/16)	2	Serpent
160322	Spring orange L27 (3.4/19.5)	2	Serpent
160323	Spring red L27 (4.1/23.5)	2	Serpent
160325	Spring blue L27 (5.8/33)	2	Serpent
160326	Spring purple L27 (6.8/39)	2	Serpent
160327	Spring green L27 (8/45.5)	2	Serpent
160328	Spring grey L27 (8/45.5)	2	Serpent
160329	Spring black L27 (10/57)	2	Serpent
903588	Throttle lever alu		Serpent
903589	Servosaver bottom alu	2	Serpent
903762	Heave bracket rr alu L+R S989		Serpent
903763	Heave bracket fr carbon S989	2	Serpent
903780	Heave demper set rear		Serpent
903781	Heave demper set front		Serpent
903788	Shockbody XLV short NiCoated	2	Serpent
903796	Centax spring XX-hard		Serpent
903803	Excenter set rr alu L+R S9XX		Serpent
903804	Excenter set fr alu S9XX	2	Serpent
903839	Rearplate flex S990		Serpent
903840	Weight bridge fr carbon S990		Serpent
903841	Weight bottom brass 31gr S990		Serpent