The Serpent Viper 990th is the successor of the successful 989. We have spent a lot of testing and research to improve the 989 platform. We put a lot of emphasis on the flex characteristic since that showed very promising results. On top of that we improved weight, weight distribution and ease of maintenance. Beside all these b=new features we kept 90% of our proven transmission and our excellent shock absorbers.
#110502 Ballbearing 8x16x5 NSK (2) | #110504 Ballbearing 12x18x4 NSK (2) | #1311 Ball-bearing 5x8x2.5 (2) | #1312 Ballbearing 5x8x2.5 flanged | #1320 Ballbearings 6x10 flanged (2) | #1321 Ballbearing 6x10x3 (2) |
#160324 Spring pink L27 (4.9/28) (2) | #401131 Ball bearing 5x10x3 (2) | #411048 Adjust nut for front suspension | #411063 Pivot ball threaded upper arm (2) | #411206 Balljoint 4.5 (4) | #411207 Balljoint 4.5 short (2) |
#411253 Pivotball uni 4.5mm (4) | #500151 Casterblock bushing (4) SRX2 | #600116 O-ring tank (4) | #600191 Pivotball 6mm steering (4) | #6503 Cone flywheel 7mm long (3) | #6582 Centax clutchnut |
#6583 Centax pre-load adjusting nut | #6584 Centax spring cup | #6587N Centax clutch shoe brown | #803198 Adjusting nut nylon for 8.5mm ball (10) | #804117 Pivot pin fr lw (2) | #804158 Servo-mounting spacers |
#808214 Spacer-set caster (3) | #808346 Pivot-balls 8.5mm (2) | #901255 Belt tensioner | #902115 Mounting-pin tank + rubber cap (2) | #902116 Cap rubber for mounting pin tank (2) | #902128 Track-rod steel 1/8 (2) |
#902134 Servo-saver shaft outer | #902135 Servo-saver nut | #902138 Trackrod M3x23 (2) | #902139 Servo saver spring 2.2 black | #902157 Roll-bar chrome | #902170 Shaft throttle-brake lever |
#903290 Shim wheel axle OS2 18x12x1mm | #903299 Belt 60S3M432 Low Friction | #903341 Antirollbar ball 3mm (2) | #903343 Antirollbar spacer 3mm (2) | #903378 Wheelaxle front OS2 Alu (2) | #903379 Bumper 977/ 966 aero |
#903508 Suspension bracket FR up inserts (4+4) | #903509 Excenter-set nylon FR/RR | #903513 Middle shaft | #903515 Pivot insert nylon RR (4+4) | #903516 Pivot pin FR up (2) | #903517 Pivot pin RR lw (2) |
#903546 Brake pad bushing (2) | #903549 Brake lever set (1+1+1) | #903550 Brake cam alu | #903557 Antiroll bar FR medium | #903559 Battery mount set (1+2) | #903560 Servo lever set (3+3) |
#903563 Wishbone FR up (2) | #903565 Grommet rubber big (4) | #903567 Wheelbase spacer RR (2+2) | #903568 Servo saver set | #903574 Oneway front axle | #903575 Brake pad (2) |
#903719 Bodymount rr 2.0 screw (2) | #903720 Shock top onroad (2) | #903721 Pulley-set side (2) S989 | #903722 Pulley set rear (2) S989 | #903723 Flex bearing cover (2) | #903726 2-speed set XLI Gen2 |
#903727 2-speed shoe (2) XLI Gen2 | #903728 2-speed spring (2) XLI Gen2 | #903729 2-speed housing XLI Gen2 | #903730 2-speed adaptor XLI Gen2 | #903731 Gearbox drive flange XLI Gen2 | #903734 2-speed gear 58T XLI Gen2 |
#903744 Shockbody XLV short (2) | #903745 Shockshaft XLV long (2) | #903746 Shockshaft XLV short (2) | #903748 Stiffener bracket carbon S989 | #903749 Brake bushing (2) S989 | #903750 Brake disk steel S989 |
#903754 Midshaft mounts carbon (2) S989 | #903755 Pipe mount alu S989 | #903757 Tank 125cc on-road 989 | #903758 Brake pulley adaptor S989 | #903774 Flex insert solid (2) S989 | #903776 Flex insert (2) S989 |
#903822 Servomount alu (2+1) S990 | #903823 Radioplate bracket alu (2) S990 | #903824 Wishbone RR lw L+R S990 | #903825 Wishbone RR up (2) S990 | #903826 Upright L+R S990 | #903827 Upright insert alu (2) S990 |
#903834 Enginemount L+R S990 | #903835 Centering bodymount pin S990 | #903836 Balljoint set (4+4+4+4+2+1) S990 | #903837 Pivotball with shaft 6mm (2) | #903842 Decal sheet Viper (2) S990 | #903866 Trackrod M3x62mm (2) |
#909516 Centax II Spacer Thrustbearing | #9212 Inner driveshaft adapter |