449     32/15

Manley’s connecting rods undergo a meticulous manufacturing process that guarantees long-lasting performance:

1mm  Valve Lift  Application  255° Intake / 248° Exhaust   10

174     1

2018-2023 BMW ALPINA B5 Bi-Turbo

Kelford B58 Valve Spring Kit | BMW Toyota B58 Seat Pressure:110 lbs 449 32/15Kelford B58 Valve Spring Kit High Performance Spring Kit for BMW Toyota B58 Valve Spring and Titanium Retainer Kit designed to work seamlessly with the BMW Toyota B58 3. 0L Inline 6. Made using high performance PACALOY, a beehive valve spring and titanium retainers, this kit is sure to offer outstanding performance. Kelford's kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 B58 camshafts to provide exceptional