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We display live inventory for in-stock items. However, due to demand, popular Cordona products can sell out. These items are restocked in our monthly orders. If an item is out of stock, it can still be purchased and will arrive with our next order, typically within 3 to 4 weeks (excluding holiday periods).
Cordona GP ASG Superbike Quickshifter-Blipper, Aprilia RS660/Tuono660 421Evo-Spec-RS660
Item 421Evo-SpecialeRS660, Analogue high sensitive GP ASG Superbike load cell sensor for new Aprilia RS 660. Upgrade OEM AQS for up and downshift.
Configurable for push or pull linkage -- No need for bike SW upgrade enabling race shift direction.
Specification:
• 0-5v analogue high sensitive Strain Gauge GP ASG Superbike sensor
• Load cell technology, no moving parts in sensor
• 5-15v DC power supply
• Linear single or dual (BMW 427) output to bike ECU, 2.5v (at neutral gear), range 0.5 to 4.5v
• The Evo version have rate dependent hysteresis characteristics (non-linear)
• 20MHz processor with adaptive calibration for temperature & vibration
• Configurable push or pull direction • Can be used for ECU’s with only upshift functionality
• Completely sealed and weather protected sensor and module
• High precision CNC machined stainless steel housing
• Dimensions; 45mm long, 14mm diameter
• M6 ’magical’ threads, left and right threads in both sensor ends
• CE mark (EMC radiated)
Special kit
Included:
GP ASG Superbike Special kit are plug and play versions completely assembled with rod and uniballs, 4x cable ties, 3cm 3M Velcro.

| SKU: | COR-421Evo-Spec-RS660 |
|---|
Excellent fit and finish. Easy installation with no modification required
Supreme oversuspenion for my BMW M1000XR COMPETITION
One of the best purchasing experiences I've had. Customer service and communication is excellent.
They're a little tricky to install if you leave the radiator on the bike, but doable with minimal tools. The fit and finish can't be beat.
professional and very nice conversation and customer service even i did some mistake and they fix it
thank you 🙏
Very happy with the shock. HHR was great!
Easy fast and what I wanted
Love it, wish it came in twill weave gloss but it is on sale and fit and looks amazing! Just ordered frame carbon fiber from here as well to match !
I ordered this part for my r6.
Got a email back about 4 days later saying I didnt order the correct lines for it.
HHR didnt have to do that. I would not have known they took the time to make sure i got the part the first time.
I appreciate that alot. Integrity in this day and age seems to be long forgotten thing.
Will be ordering more parts as I need them and will use HHR for them.
Awesome piece and fits perfect. Definitely recommend getting this over the standard version, which I also have. This one pan is 30mm lower. Also make sure you get the Alpha seat Support bracket if running the stock subframe in addition to the mounting kit.
8mm swingarm spools such a great design very strong and doesn’t weigh nothing there not so big so it doesn’t stand out it’s perfect
Great experience
Does what it's supposed to do
Love the quality and how fast I received my item even being custom ordered
Perfect fit and great quality. The coolent hose clamps are definitely a must due to there perfect sizing
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