Steel Harmonic Balancer RO0210 Product:Suit SB 289-351 Windsor, Internal Balance, Dual Bolt Pattern 844 in (21 mm) Outside

844 in (21 mm) Outside Length 5

A steel upgrade to the original aluminum speedometer gear sleeves or "bullets" on GM transmissions

deteriorate

and even no emblem at all

90° Oil Block AdapterSuits GM LS Series with Front or Rear Sump

Steel Harmonic Balancer RO0210 Product:Suit SB 289-351 Windsor, Internal Balance, Dual Bolt Pattern 844 in (21 mm) OutsideSteel Harmonic BalancerSuit SB 289 351 Windsor, Internal Balance, Dual Bolt Pattern RO0210 0210 Harmonic Balancers: All Romac Harmonic Balancers are SFI 18. 1 spec approved. These are offered in four styles. All 360 degreed and fully encapsulated outer rings via a shoulder at the rear and a serviceable circlip mounted at the front of the outer ring. All Romac Balancers are Individually Consecutively Marked, fully serviceable and need no special