HK MR556 upper 16" new & Aluminum SBC block
Listing ID: 1535518
$1,800.00
[ Seller Info ] Listing Began:Jun 23, 2026
Location
Category: Main >
in Jacksonville
Classified
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Views: 720
Unfired HK MR556 upper kit. 16" barrel. Comes with tungsten buffer/recoil spring, manual, case. Has lifetime barrel replacement.
These are 2200 plus taxes. Selling for 1800.00. Will ship.
Dartsmall block chevy block with extras. .30 over, ready to build . No damage ever, 350main journals. standard deck height. Comes with;
new Moroso Oil pan &windage tray A body
new Hamburger remote oil filter housing
New Dart head studs (650)
new dart plug kit
new dart cam bearings
Selling all for 5k. Also have new set JE blower pistons /rings for extra 750.00. (cost around 1300 these days)
Located on west side, wofk at the beaches
These are 2200 plus taxes. Selling for 1800.00. Will ship.
Dartsmall block chevy block with extras. .30 over, ready to build . No damage ever, 350main journals. standard deck height. Comes with;
new Moroso Oil pan &windage tray A body
new Hamburger remote oil filter housing
New Dart head studs (650)
new dart plug kit
new dart cam bearings
Selling all for 5k. Also have new set JE blower pistons /rings for extra 750.00. (cost around 1300 these days)
Located on west side, wofk at the beaches
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