Rockers and Components

Locking jam nut to fit Titan roller rocker, or any rocker using a 3/8” screw. Sold each.

High strength nut for use on forged rockers, rocker pedestals or exhaust manifold. Sold each.

Features a positive ratcheting grip system to ensure that it fits tightly and stays in place, plus a large o-ring to fit against the rocker cover spout and seal the oil in.

Replacement chrome cap for SAC0016 chrome metal rocker cover.

Mini engines used two (2) different length push rods for all applications. The 1275/1300cc engines used a slightly longer one than "small bore" engines.

Mini engines used two (2) different length push rods for all applications. The 850, 997, 998 and 1098cc engines used this shorter one.

Improved material and precision machining gives a perfectly round contact with the push rod cup. Fits forged and roller.

Rocker adjusting screws are often worn but rarely inspected, both ends of this complex screw are often worn and in dire need of replacement.

1/2" AF wide nut to fit the larger size rocker screw as used on all forged, sintered and later pressed steel versions that use the 12H3376 screw.

For accurate valve adjustment, you may need to replace these when you replace the rocker shaft to achieve correct clearances. There fit forged rocker arms and bushed roller rockers. Sold

Reproduction of the forged Cooper/Cooper S rocker, with replaceable bronze bushing and original oil drillings to adjuster screw. Includes adjuster screw and lock nut. Sold each.

Take-off set of the latest sintered rockers. These squared-off rockers are made by squeezing metal particles at high pressure and were used for several years until the end of

Forged steel rocker set in 1.4 ratio; ideal for both street and race applications, and avoids the high stresses and wear of 1.5 ratio.

1.5:1 ratio "high-lift" forged rocker kit. The benefit of higher lift with certain cams is well documented. The improved rocker ratio speeds the opening of the valve for even greater

Bolting on high-lift rockers can give Mini engines much greater top-end power. 1.5 ratio rockers open the valves faster and further, while maintaining the same duration. The roller tip over

New high performance 1.5 ratio high-lift alloy roller-tip roller rockers. Features pedestals with extensions so each rocker is within a pair of supports, this new design reduces flex.

These chrome T-bars replace your factory rocker cover nuts so you can remove the cover without using tools. And they look good while doing it! Pair of T-bars only; for

Attractive flat top polished aluminum rocker cover, with cooling fins. High top design works with some high lift rockers and camshafts. Installer is responsible for checking that clearance is obtained

Attractive flat top, powder-coated painted finish in red or blue with polished aluminum ribs. High top design works with some high lift rockers and camshafts. Installer is responsible for checking

These .030" shims go underneath the rocker pedestals for small adjustments.

3/8" diameter rocker screw with nut to fit Titan or similar roller rockers. Sold each, with a jam nut included.

Rocker shaft spring (3) between rockers on every A series engine.

Thick-walled (3.6mm), case- hardened rocker shaft. Ideal replacement for a standard rocker shaft, which quickly shows wear on the underside. Performance engines with strong valve springs can even break standard

Includes superior material and precise hardening, so the wear surface is hard but the core is not brittle, avoiding the common breakage at pedestal number one.

Genuine Rover part. Replacing a worn rocker shaft can cure noisy valves. To check for wear, inspect the underside of the shaft. This can usually be done by backing off

Spacer kit re-designed in 2005 for correcting rocker alignment. This kit has been produced to help rocker pad and valve stem alignment plus reducing friction. The standard springs can be replaced with this special kit of three (3) spacers (two small and o

The longer of the two rocker studs is used on the two outer pedestals. This is the high-strength version made by ARP.

Shorter of the two rocker pedestal studs, used on the outer two pedestals. High-strength version made by ARP.

Originally fitted to help rocker pad to valve stem alignment and reduce friction, the standard springs can also be replaced with solid spacers and these shims. Sold individually.

Originally fitted to help rocker pad to valve stem alignment and reduce friction, the standard springs can also be replaced with solid spacers and these shims. Sold individually.

Shim for use under rocker pedestal for maintaining rocker geometry. Can also be used as a locking plate on top of the rocker pedestal to secure 2A0258 rocker locking screw,

ARP parallel-ground heavy-duty 5/16" flat washer. Used on rocker shaft pedestals, and included in SEN0409 and SEN0410 kits.