Cart 0
Pistons - Arias 4AGE/ZE - Rat2 Motorsports - 1

Pistons - Arias 4AGE/ZE

$ 549.95


Arias Pistons has been the leader in compact piston technology since their beginnings. While piston suppliers at that time focused mostly on larger-bore domestic V-8's, ARIAS had the foresight to cater to the smaller-bore, higher-revving, hotter-running imports and domestic compacts.

Today, Arias maintains an unmatched advantage in the import and domestic compact market. Over three decades of research and development have led to the ARIAS Sport Compact shelf line.

Features
  • Hi-tensile forged, not cast, billet material (4032 or 2618).
  • CNC machined working surfaces.
  • Optimized crowns for efficient combustion.
  • Diamond-turned ellipsoidal skirt profile.
  • All motor/Nitrous pistons feature lightweight, high strength construction.
  • Turbo/Nitrous pistons feature durable, heavy-duty design.



Sport Compact stocking kits include: forged pistons with pin fit, high carbon case-hardened wrist pins, chrome or moly faced top, cast 2nd, 3-piece oil ring set and carbon steel wire or spiral locks.

 

 

8.2:1, 9.0:1, or 9.5:1

Toyota 4AGE 1.6L DOHC        88-92 MR2 
Stock Bore: 3.189, 81mm   Stroke: 3.031   Rod: 4.804   Head cc: 36.0   Gasket: .048   Deck: .000
Bore Comp. Dome Compression Ratio Gram Part Required
in/mm Height CC w/ Stock Head  Wt. Number Ring Set
Dome top           Turbo/Nitrous
3.209 / 81.50 1.201-30.50 -13.8 8.2 278 AP331669 1515403209
3.209 / 81.50 1.201-30.50 -7.9 9 290 3721020 1212303209
3.209 / 81.50 1.201-30.50 -4.8 9.5 289 3721070 1212303209
3.2283 / 82.00 1.201-30.50 -5.5 9.5 TBD 3721090 1212303228

 

10.5:1

Toyota 4AGE 1.6L DOHC 88-92 MR2
Stock Bore: 3.189-81mm Stroke: 3.031-77.0 Rod: 4.804-122.0 Head cc: 36.0 Gasket: .048-1.2
Bore Comp. Dome Compression Ratio Gram Part Required
in/mm Height CC w/ Stock Head Wt. Number Ring Set
Dish top           Turbo/Nitrous
3.209 / 81.50 1.201-30.50 -4.8 9.5 289 3721070 1212303209
3.2283 / 82.00 1.201-30.50 -5.5 9.5 TBD 3721090 1212303228

 

 

 

10.7:1

Toyota 4AGE 1.6L DOHC  88-92 MR2 
Stock Bore: 3.189, 81mm   Stroke: 3.031   Rod: 4.804   Head cc: 39.0   Gasket: .028   Deck: .005
Bore Comp. Dome Compression Ratio Gram Part Required
in/mm Height CC w/ Stock Head  Wt. Number Ring Set
Dome top                  All motor
3.209 / 81.50 1.190 7.5 10.7 288 3730300 1012283209

 

11.5:1 or 12.5:1

Toyota 4AGE 1.6L DOHC 88-92 MR2
Stock Bore: 3.189-81mm Stroke: 3.031-77.0 Rod: 4.804-122.0 Head cc: 36.0 Gasket: .048-1.2
Bore Comp. Dome Compression Ratio Gram Part Required
in/mm Height CC w/ Stock Head Wt. Number Ring Set
Dish top           All Motor /Nitrous
3.209 / 81.50 1.201-30.50 4.2 11.5 TBD 3731220 1012283209
3.209 / 81.50 1.201-30.50 7.5 12.5 TBD 3731320 1012283209
3.2283 / 82.00 1.201-30.50 7.1 12.5 TBD 3731340 1012283228

 

 


Share this Product


More from this collection