301517 - 1978-1988 GM G-Body Lower Control Arm & Adj Upper Control Arm Kit Miata the P1 P-01R is the

the P1 P-01R is the clear choice for time attack

This positions the 'instant center' (IC) higher in the chassis

and a 4140 chrome moly 1

consistent behavior

enhancing traction

301517 - 1978-1988 GM G-Body Lower Control Arm & Adj Upper Control Arm Kit Miata the P1 P-01R is theThis kit includes (1) set of our tubular lower control arms and (1) set of our on car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. Kit Includes: 1 Set Tubular Lower Control Arms Item # 3015 1 Set Adjustable Upper Control Arms Item # 3017 Installation: Complete kit includes detailed installation instructions, uses OEM