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Wiseco Automotive / ProTru / Sport Compact Performance Parts

Domestic Automotive: Anti-detonation and pressure seal grooves, gas ports, thin ring packs, specialized forging designs, advanced skirt profiling, and extra lightening procedures are just a few features found in this line-up.
PRO TRU: Strong but lightweight forgings with pressure-fed pin oiling, fully floating pins, oversized symmetrical valve pockets, pre-gapped plasma moly rings, and many other features not found on pistons in this price range.
Sport Compact: Dedicated 2618 alloy forgings, offset wrist pins, Nitrided/Napier Steel rings, skirt coatings, complex dish and dome designs, special skirt profiles, and other features insure longevity and power with boosted and nitrous engines.
Custom Pistons: Click the "Custom Piston Form" below...
Tip: If you wish to purchase an item, use our Search & Buy Online feature to find the product you are looking for and add it to your cart.
Approximate Download Times
Catalog Section File Size Dial-Up
56K
DSL
512K
Cable
1.5M
2008 Domestic Automotive Catalog
Complete Automotive Catalog 2.90M 7 min. 47 sec. 16 sec.
Custom Piston Form 52K 7 sec. 1 sec. 1 sec.
Chevrolet 1.27M 3 min. 20 sec. 7 sec.
Ford/Chrysler 322K 46 sec. 5 sec. 1 sec.
Rings, Pins, Retainers, ect. 558K 1 min. 8 sec. 3 sec.
Compression Ratio Calculation 133K 19 sec. 2 sec. 0 sec.
Ring Compressor Sleeves 79K 11 sec. 1 sec. 0 sec.
2008 PRO TRU Catalog
Complete PRO TRU Catalog 1.12M 3 min. 18 sec. 6 sec.
Custom Piston Form 52K 7 sec. 1 sec. 1 sec.
Buick, Chrysler, Chevy 516K 1 min. 8 sec. 2 sec.
Ford, Olds, Pontiac 217K 31 sec. 3 sec. 1 sec.
Connecting Rods/CrankShafts 324K 46 sec. 5 sec. 1 sec.
Ring Compressor Sleeves 79K 11 sec. 1 sec. 0 sec.
2008 Sport Compact Catalog
Complete Compact Catalog 2.29M 5 min. 37 sec. 12 sec.
Custom Piston Form 52K 7 sec. 1 sec. 1 sec.
Acura/Honda 338K 48 sec. 5 sec. 1 sec.
Chrysler/GM/Ford/Hyundai 118K 17 sec. 1 sec. 0 sec.
Mazda/Mini/Mitsu 252K 36 sec. 4 sec. 1 sec.
Nissan/Subaru/Toyota/VW 370K 53 sec. 5 sec. 2 sec.
Gaskets, Rods, Cranks, Ect 750K 2 min. 12 sec. 4 sec.
Ring Compressor Sleeves 79K 11 sec. 1 sec. 0 sec.
Note: Click the links above to download the whole or partial Adobe PDF catalogs.