Description
P1 Racing Roll-Centre Adjuster
Corrects roll centre on lowered EG/EK Civics — extends the front lower ball joint to restore suspension geometry and sharpen handling.
BC02-BJP1-H002Buddy Club part no.
Front lowerBall joint position
EG / EK / DC2Honda & Acura fit
Roll centreGeometry corrected
Overview
The Buddy Club P1 Racing Extended Ball Joint is a roll-centre adjuster that replaces the factory front lower ball joint on the Honda Civic EG/EK. Its longer stud repositions the lower control arm pivot, raising the front roll centre back toward the centre of gravity on a lowered car and restoring the suspension geometry that dropping ride height distorts.
Aimed at lowered and track-driven EG/EK (and Integra DC2) owners chasing sharper, more predictable turn-in. By correcting geometry it increases roll stiffness and frees up more front camber adjustment, while reinforced dust boots and non-strip castle nuts stand up to hard use.
Specifications
TypeExtended lower ball joint (roll-centre adjuster)
Brand / lineBuddy Club, P1 Racing product line
Part numberBC02-BJP1-H002
PositionFront lower — direct replacement inside the knuckle
FunctionRaises/corrects front roll centre on lowered cars
CamberIncreases available front camber adjustment
Dust bootsReinforced for heat and racing
HardwareCastle nuts (non-strip); split pins & snap rings per Buddy Club
FitmentHonda Civic EF/EG/EK, Del Sol, Integra DA/DC2 (front)
Sold asconfirm — each or pair
What's in the box
- Extended ball joint
- reinforced dust boots
- castle nuts
- split pins
- snap rings (per Buddy Club
- quantity each vs pair: confirm)
Fitment
ApplicationHonda Civic EG/EK (front lower)
InstallFits the front knuckle in place of the OEM lower ball joint; a wheel alignment and front camber re-set are required afterwards. Some listings note it can raise ride height by around an inch — confirm.
Brand is Buddy Club; "P1 Racing" is Buddy Club's product line, not a separate maker (genuine part BC02-BJP1-H002). Confirm whether DMS sells this each or as a pair — a full front axle needs two.
Best suited for
Lowered EG/EK
Track & circuit
Handling geometry
Corrects roll-centre geometry — it is not a lowering or standalone camber part; fit alongside coilovers/springs with a proper alignment. Verify each vs pair before ordering.
Fast dispatchShips in 24–48h
Genuine productAuthentic Buddy Club
Easy returns10-day returns, unused items
Fitment helpWe'll confirm before you buy
Returns
Return within 7 days of purchase, provided the item is unused and in its original condition and packaging. Taxes are non-refundable.
We can’t take back parts that have been fitted or modified, unsealed electrical components, ECUs and sensors, opened gaskets, seals and o-rings, or clearance items. Parts we order in specifically for you can’t be returned for change of mind — we’ll tell you before you order if yours is a special order.
If a part is faulty, damaged in transit or isn’t what you ordered, we’ll put it right and cover the return shipping.
Please contact us before returning anything. Full terms are in our Refund policy.
Customer Reviews
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