PDA

View Full Version : piston specs


the blurr
06-16-2009, 07:58 PM
does anyone know where i can find j32a2 piston specs ive search and can find anything, im in the process of building a j35 with j32 heads and i want a lot more compression for my nitrous and have to give specs for a custom piston

wolydotmatrix
06-17-2009, 01:58 AM
Are you looking for bore?
Dome height?
or just CR for reference?

I will look also.

wolydotmatrix
06-17-2009, 02:12 AM
2004 Odyssey 10.0 : 1.0 compression Ratio
Piston
Skirt O.D. at 16.0 mm (0.63 in.) from bottom of skirt
New: 88.975-88.985 mm (3.5029-3.5033 in.)
Service Limit: 88.965 mm (3.5026 in.)
Clearance in cylinder
New: 0.015-0.040 mm (0.0006-0.0016 in.)
Service Limit: 0.08 mm (0.003 in.)
Ring groove width
Top (1999-2001 models)
New: 1.220-1.230 mm (0.0480-0.0484 in.)
Service Limit: 1.25 mm (0.049 in.)
Top (2002-2004 models)
New: 1.240-1.250 mm (0.0488-0.0492 in.)
Service Limit: 1.27 mm (0.050 in.)
Second
New: 1.220-1.230 mm (0.0480-0.0484 in.)
Service Limit: 1.25 mm (0.049 in.)
Oil
New: 2.805-2.825 mm (0.1104-0.1112 in.)
Service Limit: 2.85 mm (0.112 in.)

Service Manual does not list Dome height sorry. Maybe this will help get you on your way.

the blurr
06-17-2009, 09:01 PM
wow were did you get that from can you post the same thing for a j32a2

wolydotmatrix
06-18-2009, 01:09 AM
I only have access to Honda Specific information. The only difference will be the dome height. Bore's are identical

the blurr
06-18-2009, 08:16 PM
thats what i need dome height

the blurr
06-18-2009, 09:22 PM
k24 rods are the same rods as a j32

Becoming
06-18-2009, 09:44 PM
k24 rods are the same rods as a j32


I have heard that, but have you checked the width of them also? The J engine I tore down had VERY narrow rods and bearings in it.

the blurr
06-20-2009, 12:18 AM
width is the same

Rajca
12-24-2009, 02:48 AM
so k24 rods will work on a j32?

this would save a lot of time and money for me

acidbath124
12-24-2009, 03:33 AM
we never found an answer to that i have an odyssey crank just never got ahold of any k24 rods 2 check it out

Rajca
12-24-2009, 03:41 AM
maybe someone with a k24 can compare those rods to a friend j32 or his own j32 swap.

Singlecam_eg
12-24-2009, 03:58 AM
Are you still unsure about length or width of the rods? If u wanna check if they are the same I would assume they would share the same bearings so u could start there with just simply checking part numbers and wrist pin size aswell between the 2