I have a 92 Phazer St ..I weight the same as you...I went through 2 Kimpex shocks in one season I put a RYDE FX shock on the back with new OEM springs and it's a huge difference..Even the ride is much better the shock has held up very well..It's been 3 years on tht shock now ...I paid around $150 Canadian for it...Well worth the money you won't be dissapointed...For the front I replaced the shocks with the Kimpex and they are holding up....You don't have to many options for the front shocks .....