HPI Racing D8S
10-12-2011, 07:52 PM
#1
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HPI Racing D8S
New 1/8 scale nitro buggy from HPI, the D8S.
It's an RTR version of the Hot Bodies D8, cheaper because it allows you to buy the upgrade parts later. Comes with the Nitro Star F3.5 engine and an HPI 2.4ghz radio system, Good features for an RTR, including big bore alloy shocks, helically cut gears, and dual disk brakes
http://www.hpiracing.com/kitinfo/106116/
Features Summary
* Ready to Race version of the World Champion D8 buggy
* Fitted with Nitro Star F3.5 engine
* TF-40/RF-40 2.4GHz 3-channel radio system with failsafe and drop-down steering wheel
* Powerful SB-5 steering servo
* SF-10W waterproof throttle/brake servo
* 4mm 7075 aluminum chassis with centralized weight balance
* Easy radio tray removal for maintenance and cleaning
* Composite chassis braces for extra driving feel
* Lightening cut-outs under servos, engine and clutch bell
* Tough oil-filled gear differentials
* Spiral-cut diff gears for extra durability
* Dual fiber disk brakes with easy-access adjustable linkage
* Secure forward-mounted receiver & battery box
* Unique HB solid suspension arms
* Silicone oil-filled HB Big Bore shocks with threaded aluminum bodies
* HB Inverse Steering Block Design front end
* Thick steel turnbuckles
* Total adjustability: roll center, wheelbase, camber, sway bar and more
* Top quality HB racing wheels and tires
* Aluminium shock towers have multiple shock mounting positions
* Quick access to all critical maintenance points
* Dual bellcrank steering with aluminum drag link
* Cam type servo saver
* Large fuel tank with internal baffles
* Fuel tank clunk helps engine stay running if car is upside-down
* All socket head hardware
* Full set of rubber-sealed ball bearings
It's an RTR version of the Hot Bodies D8, cheaper because it allows you to buy the upgrade parts later. Comes with the Nitro Star F3.5 engine and an HPI 2.4ghz radio system, Good features for an RTR, including big bore alloy shocks, helically cut gears, and dual disk brakes
http://www.hpiracing.com/kitinfo/106116/
Features Summary
* Ready to Race version of the World Champion D8 buggy
* Fitted with Nitro Star F3.5 engine
* TF-40/RF-40 2.4GHz 3-channel radio system with failsafe and drop-down steering wheel
* Powerful SB-5 steering servo
* SF-10W waterproof throttle/brake servo
* 4mm 7075 aluminum chassis with centralized weight balance
* Easy radio tray removal for maintenance and cleaning
* Composite chassis braces for extra driving feel
* Lightening cut-outs under servos, engine and clutch bell
* Tough oil-filled gear differentials
* Spiral-cut diff gears for extra durability
* Dual fiber disk brakes with easy-access adjustable linkage
* Secure forward-mounted receiver & battery box
* Unique HB solid suspension arms
* Silicone oil-filled HB Big Bore shocks with threaded aluminum bodies
* HB Inverse Steering Block Design front end
* Thick steel turnbuckles
* Total adjustability: roll center, wheelbase, camber, sway bar and more
* Top quality HB racing wheels and tires
* Aluminium shock towers have multiple shock mounting positions
* Quick access to all critical maintenance points
* Dual bellcrank steering with aluminum drag link
* Cam type servo saver
* Large fuel tank with internal baffles
* Fuel tank clunk helps engine stay running if car is upside-down
* All socket head hardware
* Full set of rubber-sealed ball bearings
12-04-2011, 11:04 PM
#8
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Join Date: Sep 2011
Location: , WA
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RE: HPI Racing D8S
"What parts can be upgraded on this RTR..Looks ready for track racing..I am not sure about the F3.5 engine though.. "
I have been paying attention to the D8 and D8 Hara Edition since buying my D8T so I think I can answer this question:
1) The Hara Edition D8 went to a thinner chassis for some flexibility that Hot Bodies claims improves handling. The HPI D8 and original HB D8 had a 4mm chassis and the Hara is a 3mm chassis. So assuming it does work better with some controlled flex, that would be an upgrade.
2) The Hara also includes aluminum spidles, caster blocks, and rear axle carriers.
3) The Hara uses longer shocks in the rear (112mm compared to 97mm stock) and a taller shock tower to makes them work. This gives more rear suspension travel. The "special" shock tower is likely the front or rear from the D8T, whichever one works with the longer shocks and shorter buggy arms.
4) Hara suspension setup sheets should be readily available online.
I don't know if the F3.5 is a good race motor but it is apparently pretty durable in the Savage line.
I don't believe any consumers have a D8S yet. A Main and Tower aren't showing availability until Late Dec or Early Jan.
Hope that helps. God Bless,
TC
I have been paying attention to the D8 and D8 Hara Edition since buying my D8T so I think I can answer this question:
1) The Hara Edition D8 went to a thinner chassis for some flexibility that Hot Bodies claims improves handling. The HPI D8 and original HB D8 had a 4mm chassis and the Hara is a 3mm chassis. So assuming it does work better with some controlled flex, that would be an upgrade.
2) The Hara also includes aluminum spidles, caster blocks, and rear axle carriers.
3) The Hara uses longer shocks in the rear (112mm compared to 97mm stock) and a taller shock tower to makes them work. This gives more rear suspension travel. The "special" shock tower is likely the front or rear from the D8T, whichever one works with the longer shocks and shorter buggy arms.
4) Hara suspension setup sheets should be readily available online.
I don't know if the F3.5 is a good race motor but it is apparently pretty durable in the Savage line.
I don't believe any consumers have a D8S yet. A Main and Tower aren't showing availability until Late Dec or Early Jan.
Hope that helps. God Bless,
TC
