H22a built block (complete), good for high boost/high horsepower applications, including the following:
- 1995 h23a raw engine block (identical in cast to a 1992-1995 h22a raw block)
- Fresh Ductile Iron Sleeves - purchased and installed by Okanagan Engine Rebuilders in B.C., Canada
- Piston to Wall clearance of 0.0040", 1st compression ring at 0.020", 2nd at 0.022" (clocked at 180deg)
- JE 9:1 pistons - 88mm (additional porting was made to the intake side to accomodate +1mm oversize valves)
- Eagle H-beam h22a connecting rods - 5.630" (part #5630)
- USDM h22a1 crankshaft - fully balanced and micropolished by Okanagan Engine
- brand new OEM main and rod bearings (all to a clearance of 0.0015")
- h22a OEM oil jets and breather covers
- OEM baffleplate (sits on bearing cap bridge), 2 balancer shafts, crankshaft covers and seals, h22a oil pump assembly
- h22a rear water pipe (not shown in pics), h22a oil cooler sandwich, h22a waterpump, h22a lower crank gear, h22 crank pulley
- h22a autotensioner assembly, f20b oil pickup & oil pan attached for transportation only
- all that the buyer needs to supply is a crank pulley bolt and h22a/h23a pickup and oilpan (or Moroso equivalent)
SOLD
Bare Block
Close up of 4 & 3
Close up of 2 & 1
Mains in mint condition
Another shot of mains
USDM h22a crankshaft
Balanced & micropolished
Mains spec'd to 0.0015"
Pistons going in
All 4 pistons in
Close up of rods
Bottom showing pistons, rods and oil jets/baffles
Rods spec'd to 0.0015"
Rods installed to crank
Main caps and bridge in
Top side
Top side at TDC
Close up at TDC (shows sleeves and work done to valve reliefs)
Back showing oil cooler and P13 (h22a) water pump
Bottom of block
Bottom with f20b oil pickup (sits higher than h22/h23)
Timing belt side (shows h22a waterpump, h22a lower crankgear, auto-tenstioner assembly and balancing shaft assembly)
