Lifter bushingsfor the conversion of type4 and WBX engine cases, to use type1 lifterAdvantage of type1 lifter, is the lower weight, compared to the type4 lifterThe sockets are simply pressed into the tappet bores, subsequent reaming deletedMade in GermanyPrice: 60,-EUR / set incl. VATInstallation:1.The lifter bore should be lowered by 7mm2.Heat up the motor housing / tappet bores to about 80 ° C3.Lubricate the bushes outside with oil !!!4.Then press into the tappet bores